I can confirm now that the problem was in the GO.BAT. My main PC run the sim as expected once I launched it from the Tornado.bat fil.

Well, I have found the solution (at least in the second PC). When I bought the game in CD back in 1994, I always started the game with the GO.BAT file; so I did the same in DosBOX. I instead run TORNADO.BAT and the colors are correct. This bat calls tsg.exe, snow_off.com and ttc.exe before starting …

You'll need to set the SDL_VIDEODRIVER=WINDIB variable before starting DOSBox Is that a setting for the dosbox.conf file? If that's the case, in which section must be added? [autoexec] maybe? Nevermind, I already found the answer; I tried with windib and directx with the same hated result :dead:

What Tornado version? 1.0e seems to run fine on CVS. Is the screen that way always or does it become messed up part way through the game? The version is indeed 1.0e. The screen is like that as soon as I commit a flight; the user interface, where you select the mission or campaign is OK. I will try …

Sorry for the late answer. I tried your suggestion, but the result was the same

I tried with 0.72 also, that is the version used by the guy who runs it without problems, but I still get the same results in both PCs

BTW, These are my specs Motherboard Gygabyte GA-EP45T-DS3R Processor Intel Quad Core 2.5GHz (can recall the exact type right now) 4GB RAM ATi 4870 with 1024MB Sound Board is included in the motherboard, Realtek ALC889A Windows 7 Release Candidate with all official updates EDIT: I forgot to mention …

Hi, I hope somebody can help me here. Recently I installed DosBox and tried to play Tornado. The sim loads without problems and I can see the GUI as expected; the problem begins when I commit a mission (simulator, free flight, campaign, whatever) and I see the game as if I were looking a negative …