Default [Q] Old slim gTalk instead of Hangouts on Android 4.4?

Hey, ive just flashed my phone (nexus s) to tha latest 4.4

I dont like Hangouts very much, so i freezed it with Titanium Backup.
Then i pushed my "old" saved, on 4.2 working, Talk.apk to /system/app and gave the permissions.

Now i can open Talk, but it stucks at the login process. im not able to login.
Did i missed something?