I got it to run (finally!) by turning off the hardware accel (click desktop, properties, settings, advanced, performance). It makes scrolling clunky, imprecise, and a pain. Playback is fine. Same problems as above, big jumps with arrow buttons, generally more than you wanted. Also, I have no sound except at the end of the playback. I am running Norton AntiVirus, but I disable it prior to running CM, but did not during the download or extraction. K6-350, 64 MB Ram, ATI Rage Pro Turbo 8 MB, ESS Solo-1 Sound, dx7 and latest drivers.