After updating my CS:S to the latest version with CFToolbox and updating gcf's the whole interface of counterstrike changed. I guess it's this new Counter Strike Source Beta bullshit with achievements, etc...
But now, everytime I launch CS:S It asks me if I want to launch the default, oder the other version. Default doesn't work, so I start the other version, but then the servers don't show up, and I get this message "steam beta must be running to make use of find servers".
I am using the Setti serverlist, which I can see, when I browse the servers in Steam! But ingame I don't see them

Please help me!
Screenshot:

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Edit: I installed the new Steam version, but Counter Strike is not in my Gamelist anymore. What do I do?