Registry accidently changed

[PerCas]

I've made a accidently change in my registry...

HKEY_LOCAL_MACHINE\ControlPanel\WiFi

There are two entry's there... one is CallBack the other I change it accidently :(

Can anyome tell me the name of the other one?

I have WM5.

Thanks in advance

P.S.: I will do a backup just after I fix that ;)