Xserver problem and hardware updation

[Riaz Rahaman]

Hi
   I had updated my hardware with an add-on graphic card and ever
since the Xserver has not been able to come up. How can I upgrade the
hardware configuration to consider my new graphic card and start
Xserver. Itz the same case with a mouse. I had upgraded my system from
ps2 to USB base mouse. It doesnt detect the new mouse. This happened
before installing the graphic card in my system.

-- 
Thank you,
Best Regards
Riaz Ur Rahaman