Fresh Install - Roster files corrupted

Hey guys, after some time Im back on the mods for 2k20 but after following the install procedure, the game wont open the roster files. Can anybody help me?
Many thanks :=)

having this issue as well - installed them exactly how i did a couple years ago and now im having issues

If the mods come with a sync.bin file, make sure that you install that as well, so that it has compatible updates to work with. Failing that, you might want to get in touch with the person who made the roster to seek out further troubleshooting steps.