i have got an old pentiun 166, i have just put together. It runs win 98 se and has 64 mb memory. Problem is when it finishes booting up the mouse cursor freezes and the machine locks up. It does the same with a ps2 mouse and a serial mouse i have checked in device manager for conflicts and none are listed. I am at present clean booting the machine and the problem is still there, the only time the problem goes away is if i boot into safe mode. Any idea`s.