Oem Update Problem

be a happy bunny :bigsmile: if anyone can help me out with my 1st post
i have an oem of nero 6 but when i try to update it with the nero recode update of nero.com it tells me my licence is not valid for this program ?.it is an original oem with the correct serial.anyone got any ideas :confused:

sorted…it must be a retail version to install nero express 2 :sad: