Symptoms

Scan results will show a limited number of missing patches, generally Microsoft Visual C++ or Studio Shell.  Additionally, the scan results will not show Patches Installed or Service Packs Missing

Results will show similar to this:

The expected results:

Cause

You are running in an unlicensed limited mode and  you are very limited in the actions you are allowed to perform.

Resolution

Activate Shavlik Protect with a valid license, you can do this online or manually.