I have 6 installs total
All named NR2003 +
V1 cup; v2 gns; v3 cts ; v4 owr; v5 pta; v6 misc
no issues at all
Many mods and many different versions of tracks prompted me to do this
word of caution; if you should happen to remove from your system, just delete and do not uninstall
because if you do it will also kill the other working versions.
your system is restricted to 1 version of nr2003.exe