I can't get into Source SDK. (Please help)

[Blackfable]

When I double click on the Source SDK button in my Play Games section of Steam, it says that The Steam Servers Are Too Busy To Handle Your Request. Now I have tried this for days on end, trying to load up the SDK, but it just won't let me get into it. Is there any other way to get it, like on a website or something like that, because Steam is starting to me off?

 

[Cunbelin]

Try restarting steam, when I initially tried to get the SDK I had to get a steam update for it to work. If you already have the SDK pre-loaded you can find the applications under your steamapps directory.