I have just installed w2k to a second hard drive and have noticed that when moving the mouse pionter around the screen i have an intermitant tearing and distortion of the desktop.Has anyone else experienced this.I have Cl Geforce 2 gts using nvidia 5.22 drivers.My proccessor is o/c but i have not o/c'ed the memory or core on the graphics card.When booting win 98 from my other drive the problem goes away!