Krielkip you did this today with your GSX. What steps you executed. I am still stocked in the same problem?.
1. Un-installed GSX
2. Deactivated Norton, Re-Loaded GSX
3. Added Program (x86) Addon Manager File on antivirus Exclusion List
4. Ran FSDT Update
5. Rebooted CP
6. Ran FSDT again
7. Opened PD3v4.5
8. Checked Addon Menu (Coult Options do not shows)
9. Recheck Addon manager Window (GSX, Lv2 and all other shows ON TRIAL MODE)
10 Attempted to re-register GSX original Product Key- Window to enter it does not appeared, instead I get the same error msg to Add the Addon manager File into the exclusion list of my Norton Antivirus.....did I missed something here??...here fustrated...no resolution yet ???Grrrr!