GSX fails to Activate

[sasor4755]

I installed GSX in FSX when I go into addon manager it shows GSX but in TRAIL mode.   I click to enter my registration number and a box appears so I can enter the number.  I put my number in and enter it, but when I access GSX again it still shows that it is TRAIL mode.  Can someone help with this problem.  Any assistance would be appreciated. Thank You

[virtuali]

Do you have the Couatl and GSX menus active ? If not, the problem of missing menu items under the Addons menu it's usually caused by one of these:

1) Defective antivirus. Download and install with the Antivirus disabled AND configure the antivirus to exclude the whole Addon Manager folder from scanning BEFORE starting the sim.

OR

2) Missing/Corrupted VC++ libraries in your system. See solution in the "Addon Manager not showing up in P3Dv4 **SOLVED**" thread:

http://www.fsdreamteam.com/forum/index.php/topic,17484.msg122656.html#msg122656