Hi, <br><br>I just installed windows 2000 professional as a dual boot with windows 98. I installed it in D drive (logical), with windows 98 in C.<br>If I just plug the keyboard, everythings seems alright. However, when I plug the mouse nothing is working (both keyboard and mouse). I tried 3 different mouses (2 Logitech using driver ver 9.0 --> W2K compliants, and 1 Microsoft mouse).<br><br>Anyone have any idea ?<br>My computer is DELL Dimensions XPS T500 Pentium III 256 RAM<br><br><br>thanks, <br>Sticko