Hello Peter,
Recently it was necessary for me to do a, ''Complete Restore" in Windows XP.
As a result of this action I had to completely re-install my FSX along with PMDG 747-400X and FSUIPC 4.40, which I purchased on 22nd December 2008. Customer ID: 59811 and received my key. I installed the programme at the time and everythind worked perfectly!
Now however, since having reistalled FSUIPC 4.40, although the programme ''installer tasks are completed okay'' the registration check was cancelled or failed (code 10). I have tried a numer of attempts to reactivate the registration using the original key provided, but the system will not accept the key!
Your help would be appreciated Peter.
Regards
Robert Keeley