when i'm going to install any microsoft software like sql server, foxpro or sas software system is showing a message
the message is
c:\windows\system32\congin.nt
the file is not supporting to run any ms-dos or microsoft windows appilication . choose close to terminate this process


please help me to over come this

I think You need original cd or the full version cd of those software.

You'll need to get the file installed via the disk that comes with the software/Windows