I am trying to repair a dell dimension 5150c with an umnountable boot volume. I have a repair bootdisc, which will boot up pcs with this fault. However the dell only has usb ports for the keyboard & mouse and no ps2 sockets. What happens is that the keyboard is not recognised as the usb has not activated, normally I do not get this problem as ps2 ports are recognised as soon as thew bios boots up, this means that I can not activate my boot disc as it tells me there is no keyboard attached.
I ca not fit a pc card with ps2 ports on as there is no space in the pc.