"No Serial Number" message after 2.04 Update - can't connect to Metaverse
The day before yesterday I downloaded and installed the 2.04 patch for Galactic Civilizations II - Twilight of the Arnor when it appeared on Impulse. Now I am unable to connect to the Metaverse. When I try, I get a message that "No serial number was found in the registry. You will not be able to submit a game to the metaverse until you register a serial number."
I have used the "View Registration" option in impulse to copy the registration number and past it into the "Update Serial" option in the game's menu, but no luck. I have tried "Re-Activating" the game through Impulse, and get a message that I cannot do so because "the activation file is locked." In the same message I am offered the option to manually remove the activation file, but I can find no such file in the path given C:\ProgramData\Stardock\Twilight\sig.bin.
I posted this to the Impulse forum, and they advised I check with Stardock first. So what are my options - uninstall, dig out my CD, reinstall, re-update, and hope I don't get hosed again by the 2.04 patch? Or find a way to reinstall the game via download instead of using the CD?