Sorry to be a bother, but my old pc suffered a meltdown and I can't find my email with the key and Im not sure how to go about it an help with your awesome software would be greatly appreciated.

Surely you should have a backup of the original email with your license key, and/or the key file, on an external drive or memory stick or other device!?

Apologies for the late reply. Forwarded a copy of the original email with your license key to your email address.