burner errors when doing ps2 games

[EVOEvo]

Im confused as hell i try every thing to fix 1.8 reinstalled windows used only one hard drive switched video cards the pc will run for awhile and just freeze out of the blue im thinking i must had got a bad board or chip cause out of 5 barebone systems i build i never seen any do this i h8 haveing to return it cause they put u on hold forever and they want u to try this and that aftr they do talk instead of exchangeing it but when it dose work its very fast i can read and burn games while i play on the net b4 when reading it would slow down so bad that the mouse would jump when trying to do things, Any u guys ever seen a case like this b4 ?