MAS500 server crashed, have restored DB, but need reports from within software.

Our company MAS 500 server crashed, very hard no recover.  The DB was backed up to another server and I am able to restore the DB from the BAK file.  The data is there, but we need to access reports and stuff.  We no longer have the MAS500 server software.

How can we get these reports back?  We do not seem to have the original install software.