[solved]Installer doesn't accept Serial Number

[PRAEst76]

I bought the game yesterday and had no problems with the installer. I did have to insert the hyphens (that is, fill in the serial number as XXXX-XXXX-XXXX rather than the XXXXXXXXXXX supplied) -- I don't expect that would be the reason of the problems?

No. Adding the hyphens to the mix was the first thing i tried after cutting and pasting the serial direct from the receipt. Adjusting the case didn't help either.