Can't select episode 2

So I can’t select episode 2 in source SDK. If I try to select it, it brings me to half life 2. I’ve tired refreshing SDK content, resetting game configurations, and reinstalling source SDK. Also, if I try to run hammer with half-life 2 selected, I get this:

http://img413.imageshack.us/img413/1046/sssdasdasd.png

If I try to launch it with tf2, it works fine.

Run Episode 2 first then launch it…

Forgot to mention that I did this already. Also, it was working fine yesterday and I don’t remember doing anything that could cause this, except I installed “Dear Esther” mod today.

Refresh Game Configs.

Tried that too.

Does the gameinfo.txt even exist?

Yes, but I don’t think that’s the problem. Also, I found a temporary solution. I edited GameConfig in sourcesdk\bin\orangebox\bin so that episode 2 would be on top instead of half-life 2, seems to work for the moment, but I can’t select half-life 2.

I think its because its not on C:\

Maybe, but I didn’t have any problems like this before and it always was on D:.