I just got CM. Love it. Played demo just fine. Cannot play full game w/o lock up. Read all posts on subject. Downloaded latest drivers for my old system. Checked for IRQ conflicts, could not find any, but unable to locate IRQ for video card, sound card IRQ5. Locks up regardless of scenario size and during playback, unit selection and target selection (thats all I noticed before my tolerance level reached)Sometimes can escape out of (.exe then unresponsive and will then lock up at desktop)but usually must reset system. System=k6200, 64 mg,intense 3d rush (early voodoo) 6 mg, 1.2 g hd, sb16 clone. I thought that was the point of W95 so we wouldn't have to write system files and tweek for every game. ok so i'm gonna have to work OT and buy new system. but looks like lots of lock up issues on p3's w/ 10 g of ram and b1 bomber video cards. this game potential is great. if i spring for new system i would like to make sure CM plays. no mucho dinero. please advise of known low end system that plays CM (and CM2)as it should be played (or advise of solution with present pc)thanx