Saboteur wrote:Heh. I've founded a really mytic (mystic) problem. My Mouse work perfectly when someting big is working. Like when I'm scanning for virus the mouse is perfect.
And when I'm playing aq2, the mouse is perfect =)
Really Really Weird... B>
For a second there I thought this may be an issue with Windows Power saving settings, if you go to the control panel and choose "power options", have a look and see what scheme your computer is running.
My XP machine here at work has options for monitor, hard disks & system stand-by. Although I'm sure my home machine (with SP2) has more.
Then I realised I'm probably going down the wrong route entirely.
You say the problem relates to both USB and PS2 ports, I find it unlikely that it'd be a motherboard problem in hrardware. What motherboard do you have? I think some motherboards with the VIA chipset are prone to this. You could try flashing it to the latest version.