How do I delete an old Flexor license key from my PC?

You had previously downloaded and installed Flexor with a license key

If you wish to remove an old license key from Flexor please click on the link below and select Save to download the registry edit program to your PC. When run this will remove the old Flexor license from your PCs registry.

The  download is available here 

Please see the advice from Microsoft at the following link concerning editing the Registry:

http://support.microsoft.com/kb/310516