Hello Pete,
Thanks for your quick reply,
Yes that was me, I have had all upgrades of Flight Simulator since version 1 until FSX 10 and many computer upgrades as well. So on many occasions while upgrading I chose to just repurchase the program than the take the time it sometimes takes to search for proper keys.
This last situation was rather strange since the FSUICP file is what I downloaded from Simmarket v4.57 according to the file located in FSX addons. Obviously the key in the receipt would not work so I requested a proper key and what I listed (sorry) in my message to you was what they sent. I didnt even notice the date but the email address was not mine.
Well at any rate I just downloaded the proper file and used the key in the receipt which didnt work before now has worked and so I am all registered. As for multiple purchases some times it fine to support a program like yours since it plays an important part in FSX, although I do npt use all of the options it certainly plays a big part in FSX and its many addons.
So thanks again
Larry