Boot halted due to 'missing' keyboard.

Windows XP SP3, Media Center edition. Whilst trouble shooting my wireless MS Comfort Keyboard I plugged a basic Logitec keyboard into the PS2 socket. When I got my MS keyboard working again I removed the Logitec keyboard. Now, everytime I boot it is halted saying that there is no keyboard (although my MS keyboard is working fine). Although I can continue the boot by pressing F1 I would like to stop it doing this. Can anyone help please?
Soloist.

 

If you're sure that your MS Keyboard is working fine you could always disable halt on keyboard errors in the BIOS (see below for additional help).

I'd keep that PS/2 keyboard handy though.

Additional Help:

We encourage all members to enter their system details, it could help resolving this and any future issues you may have.

 

Wildfire, I had already looked at the option of 'disable halt on keyboard errors in the BIOS' but decided against it lest it lost me a facility that I might need at a later time.
Any other ideas e.g. deleting a driver? In device manager I have 5 listed but I cannot identify which one relates to the 'missing keyboard'.
PS. I have entered my system details.

 

Steve, thank you. A solution is to leave the 'missing keyboard' plugged in to the PS2 socket but I would rather not have this keyboard stacked amongst the cables behind the pc.

 

Disable the error report in BIOS and your problem will be resolved. If you need the facility at a later date you can always re-enable it.

Edit:

You may have done but we can't see them, I think you missed a step...

 

Steve, I'm guessing (yeah I know) it's an older BIOS which isn't too comfortable with USB keyboards, Disabling the error in the BIOS won't do any harm. Although if Soloist provided system specs we can take guessing out of the equation.