First off...  Hello!

Ok...  I'm having a problem with my mouse pointer on-screen...  When I'm RUNNING a full screen application (i.e. Half-Life, Everquest, Doom, etc. etc.) the mouse is invisible unless you are moving it and then it BLINKS and has a SORT of box-looking thingie...

In CASE this helps here are my computer stats:
Windows XP Home Edition
200 Gig HDD
nVidia GeForce4 6800 Ultra 256 MB
nVidia nForce2 Chipset
Microsoft 3-Button (w/Wheel) Optical Mouse

If anymore info is need please let me know...

Thanks ahead of time   ^^Is the mouse not supposed to be hidden when you are running a full-screen application?

Nonetheless, have you attempted to update or REINSTALL mouse drivers?Yes, I've tried reinstalling the driversHave you tagged any settings in the Mouse menu that are not set by default?Check games set up......some have  options.....to adjust sound/screen/and control settings/keyboard mouse/joystick etc......have a look at the read me or see on screen instructions from the disk........