Global Mu Online "The game client is loaded only through the official website"

When I start the game through the official website I get the follow error: "The game is loaded only through the official Website" even thought I'm starting from the official website.

When I click "game start" the launcher restart and I need to click it again to start the game, and I believe that it may be the cause of the error.

Am I missing something?

i found this: http://forum.ragezone.com/f196/start-game-launcher-website-gmo-883531/ but i don't understand the type of language or way to run it

Solution 1:

I've found out a way to fix this, go to the mu folder, for example:

C:\Program Files (x86)\WEBZEN\Mu

and make sure in main.exe, "Run this program in compatibility mode" is set as "Windows XP (Service Pack 3)", and "Run this program as an administrator" is set as-well

then click on Windows + R and write:

C:\ProgramData\WEBZEN\BrowserPlugIns

then, on CMStarterCore.exe do the same