Good morning David:>In both cases, the errors occured as I switched from cockpit (interior) view to Spot Camera (exterior view).

I had the opportunity to run in Win2000 "emulation" mode on my WinXP system over the weekend, but one flight is certainly not enough to "prove" this to be effective. Also, I did not use C4TO since this appears to be the "key" to the winrun.cpp crashes on my PC. I'm heading out for two weeks travel and won't have access to my PC until Aug 24. I will probably go into withdrawel!I'll re-test when I get back from holiday.-DK----David KohlFly! II v230Dell 8200 P4/1.8G, 1024MB RAM, Nvidia GF4 Ti4600 v29.42, WinXP Home Edition.CH Pro Pedals and Yoke USB.