Hello;I have a good one here? This is my secondary computer. I have,a Athlon XP 3200+,Epox 8RDA3+ Board,X800XT All In Wonder AGP Video and 1Gig Dual Channel OCZ Ram.I installed the video card,and all the connections,cable tv,monitor ect,started Windows Xp Pro Sp2,It detected video ok,canceled on both as it booted.Installed ATi Catalyst Suite 8.3 rebooted all set sucessfully.I installed Multimedia Center 9.16 in the order told by ati,4 files.all installed ok..Everything works,except 1 problem.I startup T.V. ok tune to a channel watch tv no problem,when done I exit out of tv and computer Locks up???all other programs are ok,FM,Music,Dvd,ect..all other multimedia center programs work ok,go in and exit out ok,without locking.Except the TV program,locks the computer exiting TV only??Man what a mouth full,ATi no help at all..any help on this would be greatly appreciated.Thankyou