Thank you. I guess when I downloaded (unzipped, etc) the new program in the same location as the old program it must have picked up my previous registration. When I click on Help/Registration it shows "Regiestered to: My Name (Personal License). Looks like I'm okay and didn't know it!
Upgraded to 4.20 from 4.0. Uninstalled 4.0, re-registered and following directions register, I click Help/Registration, but can't locate the Load Key. Any ideas?