corrupt files

We went to the file checker in the windows 98 help menu and found 2 corrupt files that were called user.exe and setupx.dll and we cannot open or fix them. We think this might be the problem to why our computer takes forever to start up and it ussually gets stuck on the windows 98 screen. the computer also just started asking for an microsoft networking password and it does not require one to start up.
please help thanx.

 

Hi indian, Welcome!
For the user.exe try this site:
http://www.westelcom.com/users/rogersr/sfc.htm

 

Hi indian,
Try this site for setupx.dll:
http://support.microsoft.com/default.aspx?scid=kb;EN-US;q197285. If you cant find the file try here:
http://www.drd.dyndns.org/index2.html