Hello, Well only thing I can think of is to look at the archives. https://archive.org/details/software
This is "as-is no warranty use at own risk" website. The users like me up load there old files for others to use. It may not even be on there but it might be. If it is not on this web site then its most likely not findable. The odd one would be to call a small repair computer store they "might" have the software. The other one too is If you have the recovery cd-rom it should be on that cd-rom.