Spooky mouse cursor

I've just installed some new graphics drivers for my tx2 pro [sis 6326] as i couldnt get more than 16 colours on the old ones and that worked but now I have mouse trouble. The cursor just won't move from the top left hand corner. For some reason it starts working again whenever I visit http://www.sis.com.tw/support, as soon as the window opens. It freezes again when all open internet explorer windows are closed [I dont have to stay on the sis site.] This is seriously freaking me out. Any idea as to whats happening?

Could be an IRQ Conflict or corupt Com port. check them out.
Or even a Dead Mouse.
or Uninstall the driver for the video and start over.

If the board you have is a TX Pro2 & u asre using the onboard graphics adaptor then by installing the 6326 drivers you are asking for problems as the TXPro2's onboard VGA is SIS 5597/5598.

Drivers for TXPro2 Win9x/ME

Drivers for TXPro2 Win2k