I just upgraded my computer to an Abit KR7A-RAID + Athlon XP 1600+ + Crucial 512 MB PC2100 CL2.5. I did a fresh install of WinXP. When I drag windows around there is a very long and annoying delay. When I untick "Show window contents while dragging" in the display effects, this goes away but I would much rather have this setting on. Any suggestions? This is really the only significant problem I have noticed.