I'm not aware of any program to automagically fix all kinds of
problems... what other problems than the mouse does it have?
perhaps you can get the mouse work again if you deinstall it
and let windows find it installing it again after reboot.
I believe that if you start controlpanel-System and on the second tab
expand the mouse section, select the mouse and press the delete-button
it will find it next start.... is a normal ps/2-connected mouse?
you can try ask at microsoft.public.win98.gen_discussion
too of course... more people there....
good yule/merry xmas :-)
Good luck, merry Christmas & a Happy New Year
JamesSoCal