Assets store not workign when using if from Unity

Unity Engine
1

Hi

Unity 4.6.7f1 Asset Store Window 10 throws

Error: Caught exception while running Mono code: UnityException: Invalid JSON string
stack trace: at (wrapper managed-to-native) UnityEditor.WebScriptObject:parseJSON (string)
at UnityEditor.AssetStoreContext.GetPackageList () [0x0011c] in C:\buildslave\unity\build\Editor\Mono\AssetStore\AssetStoreContext.cs:249

as soon as I press Toggle Download Manager and just hangs with Contacting Asset Store / Loading…

My laptop everything is working just fine. Same build same firewall same antivirus.

I even stopped the firewall but that did not help.

2

So is there really no answers for this? I have purchased about 2000 dollars for my assets and now I an not update or download them?