Upgraded from Basic to Pro - missing license key! :(

[68mercdog]

I purchased the basic version and fought the install... got it working, decided I needed the Pro version, purchased the upgrade and uploaded the files to my server... went to run the upgrade.php for the Pro version upgrade and it asked for a license code... only one I was provided was for the Basic version, which doesn't work for the Pro upgrade. I've emailed support, but hoping an admin will see this over the weekend so I can get this up and running and get to work. Please help!  Thanks