Try removing the previous registry entries for UBI before you reinstall it.First, remove ubi.com from the add/remove function in control panel. Then open regedit. (start>run>type: regedit) Look for and remove these entries (if still there):HKEY_LOCAL_MACHINE > SOFTWARE > Ubi Soft >Delete: AutoRTPatch, Game Service, Game Service GamesHKEY_LOCAL_MACHINE > SOFTWARE > UbiSoft Entertainment Inc. >Delete: Ubi.comHKEY_CURRENT_USER > SOFTWARE > UbiSoft >Delete: AutoRTPatchThen install UBI game service again.
