After reading the new patch and the AI enhancements, I eagerly awaited the patch to download, (the latest one), however when I come to activate it, it won't. I don't know why. I copy and pasted the serial code Stardoc sent me to replace the one I got with my purchase as the european ones are wrong. However it still doesn't seem to work. Please can somebody help me. Perhaps I've just done something daft?

Thank you