|The power loss can't be predicted as to what may have been damaged. We have lost drives in the past many times like that. It may be that the drives were going to fail anyway but the result is the same.|
Either test the hard drive with easily obtained diags or simply try to re-install your OS.
If the re-install fails and the same keyboard deal you may need the motherboard drivers or chipset for that board to be added in to XP.
"The era of big government is over," said Clinton 1996