Installs ok, no problems. Crashed after running the intro. Restarted, selected Instant Action, and played a couple of games without problems, although crashes if I select battle wave. Installing the 1.2 patch to see if this makes any difference.

Hardware - Tyan 2895, dual opteron 250, 6GB RAM, ATI X1950 Pro. Win XP 64 SP2

Update to post above (2008-08-05)

On subsequent missions, APCs would repeatedly drop from the air, and bounce up again. Cresting ridges/hills/river banks, mech would be suspended in mid-air, the display would "crash". This was under native XP, have yet to try any compatibility modes.

Shame, as C&C Red Alert 2 runs fine :-)

When I start the game a message pop-ups saying that it won't run in my windows version, I just press continue and it loads but when the mech overheats, or I use the Alpha fire, my computer shows grey for a while then a message says that mech3.exe has problems and must be closed. At that point I have to restart my computer because the mouse freezes, can someone help me out? I'm using windows XP and the compability thing does not work