Hey guys, since i installed windows 7 on my pc (formerly win xp) i've got a really strange problem: At first everything works fine, but after a few minutes or a few hours keyboard and mouse turn off. Not necessarily at the same time, but in the end none of them is working. But apart from that everything works fine, the computer doesn't freeze. Keyboard and mouse are both old PS/2 devices. Has anyone got an idea how to solve this issue?