No mouse buttons

I'm trying to use Knoppix 3.3 on an HP Pavilion 370 with a wireless keyboard and mouse on a USB port. When booting Knoppix normally neither mouse nor keyboard works. When starting with knoppix noapic the the keyboard works fine. The mouse moves ok but neither of the 2 buttons is working.

Any ideas?

Thanks

Atlan

Is it possible to disable legacy USB support in the BIOS?

I disabled legacy USB support in the BIOS and then the keyboard didn't respond anymore so I even could not enter knoppix noapic anything after boot :

Thanks

Atlan