I donated and generated a key for my system but I'm still getting the nag screen asking me to copy my machine code to the clipboard. What a crappy "protection scheme", I donated to get rid of this nag screen. Running Windows 8.1 64bit, and I double and triple checked that my machine code used to generate the kay is ondeed correct. How to fix this please? Will file a claim for a chargeback from PayPal and my credit card company if this is not fixed. Thanks.