Mouse and keyboard freezes after a few minutes of start up

[Gizmogadget]

I have an 80 GB hardrive with windows XP service pack 3, and everytime i start the computer, the mouse will freeze along with the keyboard until I restart it, but than it repeats. Help!

 

[orondf]

Do the keyboard and mouse freeze at the windows logon screen or after? What kind of keyboard and mouse do you have?(PS/2, USB, wireless)

 

[Gizmogadget]

I have a ps/2 keyboard, and a USB mouse, but I can use different ones and still have the problem. And it starts a few minutes after the login screen.