well, I'm using a laptop, and it had touchpad, so it wasn't a serious trouble for normal browsing and typing...

but recently, my USB mouse had gone weird, and it goes on - off on off on off.....
but the mouse itself is ok (tested on 3 other comp), and the USB port is normal (can detect and play another USB devices nicely)

and when I put another mouse, the same problem goes again...

is that driver related? or mouse recognition related?
well, I can't use my laptop to play games or draw without that mouse.... thanks...