Where is the original message, Why didn't I receive it?
Anyway Rajen, if you face problems with NM, try wicd as an alternative. Install wicd first then remove NM or your internet will get messed up once NM is removed.
Okay, I will try wicd. On opensuse an alternative method is what they call the "traditional ifup" method. I think I will try that first and then try wicd.
Regards, Rajen.