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The Prepar3d Forum

The Prepar3d Forum is a forum for Lockheed's Prepar3d simulation software. Quoting Lockheed Martin; "Prepar3D furthers the development of Microsoft® ESP while maintaining compatibility with Microsoft Flight Simulator X, allowing many thousands of add-ons to be used within Prepar3D."  This forum is for general user-to-user discussions.  Official support for this product can be obtained at Lockheed Martin.  Website - https://www.prepar3d.com/

  1. Started by birdguy,

    When I try to go to John Day airport in Oregon (KGCD formerly 5J0) I get both airports, one on top of the other. 5J0 is the Orbx John Day Airport and it looks like it is the operative one because it's on the surface. But I can't find KGCD anywhere on my computer. I disabled 5J0 in the Orbx scenery and only KGCD comes up. But it is on a plateau about 500 feet above the surrounding terrain. When both airports are enabled 5J0 appears under KGCD. The problem is I can't find KGCD anywhere on my computer. I searched the primary SSD drive, the secondary HDD drive, and then I searched This PC but the searches always comes up empty. I have My Traffic instal…

    • 2 replies
    • 664 views
  2. Hello there, I have been having this issue at OLBA airport, Beirut, and it has started bugging me a bit. Basically, in the PMDG 777, upon descent, you select you STAR and approach. For example, at Beirut, they use ILS16 for arriving aircraft. However, in P3D v5, when using the PMDG 777, I only have the options for RNAV, LOC and visual approaches. There is no option to select an ILS approach in the arrival page of the FMC. Weirdly enough, I am able to select ILS approaches at major airports such as OMDB or EGLL. In addition to this, I am, nevertheless, able to select an ILS approach at OLBA on runway 16 in the FSLabs A32X series. Now, I am unsure if this is an error due to…

    • 10 replies
    • 1.9k views
  3. Hello, I got a crash at LHBP (LHSimulations) gate R273 when deboarding an Aerosoft A320 IAE (Wizz Air). The first bus went OK, but before the second one arrived Couatl crashed. The ground operator was also Wizz Air. This is the end of the log: Avatar mode False Slew mode False onEnteredAirport LHBP aircraftEngaged Number of passengers provided by airplane addon = 180 Requested assistance services at Gate R 273 createCamera() PassengerStairsFront Behind createCamera() PassengerStairsFront Front createCamera() PassengerStairsFront Right createCamera() PassengerStairsFront Left createCamera() PassengerStairsRear Behind createCamera() Passenge…

  4. Started by rob0203,

    So after I departed from EKCH and was really annoyed with the Volumetric clouds, because it just changed suddenly again from cloudy to clear skies! A real immersion breaker! So I installed REX clouds and put max cloud layers to 9 in Active Sky, the result is great! EA is enabled. I have a much better weather environment now and FPS is great! (Also just bought a RTX 3060 12GB VRAM 😎)

    • 4 replies
    • 1.1k views
  5. Hi guys, hope you are all well and healthy. I will explain my situation.I recently purchased p3d version 5.2, rex, orbx base pack, chaseplane, open mesh south america, FSLABS 320, gsx and gsx level 2 and I am encountering a problem that I effectively can not solve after several tests performed. I have all the major simulators on the market today and only with the prepar I am having the problem that I will describe now. From the simulator without any add-on included I have noticed that p3d is using 80-100% CPU and 5-13% GPU. With the add-on installed the exact same thing happens leading to the simulator having many stutterings, crashes in moving the cameras etc. Tests perf…

    • 5 replies
    • 2.6k views
  6. I am using Prep3dv4 along with FSUIPC and have the A2A Cessna 182 in my fleet. When flying the aircraft and operating the Autopilot Buttons they do not light up. The button works correctly i.e. the heading button goes in and out when clicked and the heading mode comes in ok but the button does not light up. Does anyone else have the same problem or know how to make them light up?.

    • 5 replies
    • 841 views
  7. Started by quacks,

    Hello All, recently in my sim (P3dv5.2,) I have been getting major performance hits when rendering clouds with an RTX2070 and a ryzen 7 2700x at 4.3GHz. I'm using REX clouds with an EA sky, and the draw distance is at 90 with maximum coverage, 3 cloud layers in ASP3D, and auto resolution in REX. My FPS w/o clouds is around 45-55 but when clouds come in the FPS drops to 20-25. I have tried deleting shaders, ShadersHLSL, reinstalling client/content, using DDU to revert to old drivers, and changing REX settings to no avail. In V4 or 5.1 this was never an issue, clouds had little to no impact on my fps. Shadows are on but rendering distance is only at medium. A…

    • 18 replies
    • 4.8k views
  8. Started by simbol,

    Hello all, Rob Aisncough has just found an issue with Volumetriccloud.cfg, he posted here: https://forums.hifisimtech.com/threads/build-7628-p3d-v5-1-hf1-issues-partial-workaround.13349/#post-59979 He asked me to post this information on AVSIM In case you are experiencing problems with EA clouds, this is what he recommends: Hope this helps someone. Regards, Simbol

    • 24 replies
    • 6.6k views
  9. Started by BWBriscoe,

    A few months ago I read a great online guide on how to get the best performance out of an Nvidia card (it had been shared here). Unfortunately, I now can't find it! Would anyone happen to have a link to it (or something similar!). Ideally I'd like to get my GeForce RTX 2080 Ti card really finely tuned! Thanks all

    • 113 replies
    • 16.6k views
  10. Started by Flyinggok,

    Hey, today morning it was working fine but Í just tried to start a flight now and the whole time the program is freezing and no weather injection is starting :-S

    • 3 replies
    • 1.1k views
  11. Started by Alistair Logie,

    I’ve had the last week off and decided to give A Pilot’s Life a try. I figured it would be interesting because it’s sim-agnostic, in that I can complete flights in P3D or MSFS. I got a job with Alitalia Cityliner and have racked up flights around Italy as well as Switzerland and Germany. It’s been good fun, and has given me a chance to brush up on a few aircraft that have been languishing in my hangar for a while. One thing I’ve noticed is that for airline flying, I’ve been enjoying flying in P3D more than MSFS. I really don’t miss the MSFS scenery much above 10,000 ft, and I’m usually fairly busy after takeoff and preparing for landing when I’m at lower altitudes anyw…

    • 8 replies
    • 2.3k views
  12. Started by G-YMML1,

    Fully installed V5.2HF1, made a couple of flights - totally happy. However, I found out that my Nvidia drivers haven't been updated since Oct 2020? Should I update (some performance gains perhaps) or stay with the current set? Thanks

    • 2 replies
    • 883 views
  13. Hey guys...so the last few weeks or so, my sim has started to slow down. Seems like my frames are running in the low 20's at best, and then the mid teens when I'm at a big airport with a 3rd party addon, weather, or ai traffic. Not sure what I can do to fix this and speed it up a bit. I haven't installed anything new or tweaked any settings. Before a few weeks ago, I would be in the 30fps range if not more. Here are my specs: i7 8700k Samsung Evo 970 250GB Asus ROG 2080ti Corsair Vengeance RGB Pro 16GB DDR4 3200 Corsair Hydro Se…

    • 1 reply
    • 624 views
  14. Started by shermank,

    Is there a way to make rain look more realistic than this? Thanks Sherm

    • 17 replies
    • 3.3k views
  15. Started by Yuval350,

    Hey everyone, When I try flying the FSlabs It loads and after a few minutes of being loaded It just crashes to desktop. I don't click anything specific and there are no error messages. I also don't see anything out of the ordinary in the P3D error reporting .txt file in Prepar3D v5 Files. Any help appreciated!

    • 2 replies
    • 719 views
  16. Started by remcosol,

    I am in shock, were i could run v5.1hf Orbx netherlands etc at an easy 50 FPS !!!!!!! ( no vc) I am now struggeling to run at 30. Very dissapointed. Have tried: Other nvidia drivers Reinstall Other MB drivers. Other settings inside p3d It seems like the 10900k (5.2ghz) only runs at one core. Sometimes the other cores are joining in but mostly one core at 100 pct...... RTX 3070 runs at 65 pct. I give up.

    • 35 replies
    • 7.5k views
  17. Hi all, I have been going through the process of re-installing everything. I had to format Win 10 as it had developed a nasty habit of crashing. Since formatting this has gone, not sure what happened there. But my P3D install was borked aswell. All the usual things didnt fix it, like deleting Prepar3d.cfg, deleting shaders, disabling all addons with Lorby AO, even delete generated files did not fix it. So that just made me format and start fresh. Anyhow I came to re-installing Tongass Fjords and while on the RTMM site I noticed that they have a new package which will install ALL of their addon airports in 1 go, using the addon XML method. Well that is …

    • 1 reply
    • 918 views
  18. hi community, everything worked fine and stable, but 2 days ago, P3D v4.5 suddenly CTD again and again. I checked WIN10 updates (no updates available) and other parameters, because I did not change anything in the days before. P3D CTD at different times, after 80% of loading, after 100% loading and pushing back, or after a longer flight while taxing in. do you have any suggestions what might be the problem ? thanks, steff

    • 8 replies
    • 1.4k views
  19. Hello All, For some reason the initial planning screen in P3D v4.5 started to display incorrectly. It just started doing it one day and does it every time in different ways with graphics showing oversized in the wrong place blocking out needed buttons etc. Clicking any button will cause further problems. Does anyone know why? I have a screenshot but don't seem to be able to attach it to this post. Regards, Stephen Shallcross.

    • 2 replies
    • 681 views
  20. Hi everyone, I'm not sure whether this is just an issue with the Flight1 Super King Air B200 or a feature in Prepar3d. However, when I reduce speed to below 157kts, the flaps automatically extends fully without any input (uncommanded). Can anyone assist? Thanks

    • 6 replies
    • 1.3k views
  21. Started by diego1811,

    hi, i have a very big problem, today i bought prepar3d and i use pro atc x, but when i choose the simulator the app show me a message, the error message is "prepar3d.exe not found in the selected folder". How i can do?

  22. Started by wyman_hd,

    Only one word: Lol. https://captainsim.net/products/y345/y375/

    • 12 replies
    • 2.6k views
  23. Over at Simmarket they have new Flylogic P3D scenery for Lugano, Buochs, Bern, Sion, St. Gallen, and a few others. Does anyone have any of these sceneries? If so how are they? I ask because the screenshots the posted do not look like they are from P3D (they look like FSX screenshots). I had these sceneries when I had FS9 and I liked them. If they are good in P3D I will get them.Buochshttps://secure.simmarket.com/mailsoft-gmbh-flylogic-buochs-lszc-p3d-v4-5.phtmlLuganohttps://secure.simmarket.com/mailsoft-gmbh-flylogic-lugano-p3d4-5.phtmlBernhttps://secure.simmarket.com/mailsoft-gmbh-flylogic-bern-professional-p3d4-5.phtmlSionhttps://secure.simmarket.com/mailsoft-gmbh-flylo…

    • 3 replies
    • 1.1k views
  24. Started by shally17,

    Hello, Can somebody please tell me how to attach a screenshot of a problem to a post in this forum. Please excuse me if I am stupid but "insert image from URL" makes no sense to me. Regards, Stephen Shallcross

    • 2 replies
    • 656 views
  25. Started by Jude Bradley,

    https://shop.flightbeam.net/collections/frontpage/products/flightbeam-nzaa

    • 35 replies
    • 5.3k views

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