I recently purchased the MegaPak and when I'm prompted to add the unlock key information, I do and click submit; however, the button doesn't appear to function. I have already done the following: 1. Removed all previous versions of the Logo Creator software. 2. Performed a re-boot of my PC. 3. Re-installed the newly purchased Logo Creator software. 4. Cleaned my system registry. 5. Run Disk Defragmenter. 6. Verified all of the software on my system has the latest updates, patches, drivers, etc.