I had a very old installation of FS9 that had an old KEY that is no longer active, so, I purchase a new key for FSUIPC 3 and tried to installed but after that when I go to the MODULES menu and open FSUIPC still shows as unregistered and when I make it write to the log the log shows only the information from the previous registration that is no longer active, Something is stuck in my system that still has the reference to the old KEY and can't be overwritten. I have even installed a new instance of FS9 from scrap and that one even after I run the installation for FSUIPC it still shows the old key, so is nothing within the FS9 but some sort of register or something stuck.
Any advice?