It says that i don't own Garry's mod 13 Beta

[deltabord]

Hi there. So i was playing Garry's mod 13 beta whitout any problem a few days ago.
But now when i waned to play it again. I found out that the Star game button now says Buy
Well no it says köp and that translates to buy. Any way when i end up the steam shop
if i press it. But i just end up on the front page of the shop. So i am going to assume that
there is no way to buy the game. But i already own it. I own the last garry's mod and
so i should get this one for free as the developer said. But yeah apparently not.
Here is a screen shot that proves taht i own Garry's mod and that i have put down
16 hours on Garry's mod 13 beta (it is all in Swedish)
[IMG]http://i1311.photobucket.com/albums/s673/16bitgamer/GARRYSMODISNOMORE.png[/IMG]

[garry]

The Beta has ended