iphone ios ios6 mobclix

Error while adding "Mobclix 6.0.0"

I want to integrate Latest iOS 6 supported sdk in the application. but when i delete old sdk and add latest sdk "Mobclix SDK 6.0.0" in my app then it is giving following error. Will you please explain what should i do to fix this?
```
Undefined symbols for architecture i386:
"_OBJC_CLASS_$_ASIdentifierManager", referenced from:
 objc-class-ref in libMobclix.a(MCEnvironment.o)
ld: symbol(s) not found for architecture i386
collect2: ld returned 1 exit status
```

Solution

i was not adding "AdSupport" Framework in my application.

Do not forget to add it as Optional if you want to support iOS 5 also