I have a fairly new PC dual processors, dual boot running vista and xp pro.
I recently tried connecting a usb keyboard and mouse to PC, it worked fine. Problem came when I restarted, basically my pc won't start (won't get past the bios loading) if my ps2 keyboard and mouse aren't connected.
I'm guessing it could be something to do with my bios, but I have no idea how to fix it?
What's the make and model of your motherboard? I have a 18 month old ASUS motherboard that recognises a bluetooth adapter plugged into a USB port to connect to my keyboard on boot up. I just set Legacy USB to Auto as mentioned above. My PS/2 adapter is also set to Auto.