Ok. Heres my problem.I have had a lot of problems with FS9 since the first time i installed it. So today i reformated. Installed all the newest drivers.And installed FS9 from scratch.My problem is with all the Add-on aircrafts and panels.When i am in cockpit view, trying to change the view or going from full-screen to windowed mode.FS9 stops working. The harddrive is working hard. And Kaboom.FS9 crashes and must be shut down.I tried:ifdg 757 with Lonny Payne's 757 panel - Crashes.Poskys 767-300 with Alex Christoff's 767 panel - Crashes.It seems that the original aircraft's and panels are working ok.My setup is:AMD XP2400+ASUS A7N8X (just flashed)2 x 256 PC2700 DDRSapphire ATI Radeon 9500 128mbWinXPDX9.bAnyone got some tips on what causes these problems?Or even better. Any way to fix it.Im <-> this close from giving up fs9.

I would think the answer was obvious, it is the addons, not FS2004; plus you may need to download updated panels for the aircraft you listed. Did you download lp757fs9_122437.zip?I find it confusing you want to give up fs2004 because an addon doesn't work correctly.W. Sieffert