Xan - sure, I can help!
Email me a ZIPped or RARed copy of your gamexx.sav (NO other files) and I'll hack you a key - I'm going to try and get as many of these requests done this weekend as I can - but it's been a hard week. I will get it done - that you can be patient is a great help!
TO ZIP a file, you need Winzip.exe - you can get that at places like
http://www.download.com/ The process isn't too difficult (although I always find these things difficult the first few times I do them). Start up WINZIP and click on create new archive - name the archive "mygame" or "masterkey" or whatever you like. You will then be prompted to point the program at what file you want to add to the archive - point it to a COPY of your gamexx.sav. It will then make the archive xxxx.zip which you attach to an email to me!
Wyv