Although they are coming from Windows NT, they are working under WIN2000 as well.
You should extract them to your directory
C \WINNT\system32\spool\drivers\w32x86 (or similar)
After that, you should run the RVS-COM SETUP again.
The SETUP is NOT to be mixed up with the "Installation assistant" which prompts you to enter your personal setting and which runs as the second part of the SETUP procedure and can be always be accessed from the CommCenter.
Within the SETUP-procedure you have the options
"REPAIR" an existing RVSCOM and
"KEEP" your personal settings.
Both of them