Has anybody had any problems with DX9 and Cat 3.0 drivers? I have a new Gateway 700XL, Windows XP, P4 3.06, ATI 9700 Pro card and everything was fine with DX 8.1 and CAT 2.5. Downloaded the new stuff and now some games stutter badly and some don't run at all. Did a system roll back and still had problems. Finally did a full system restore.