Mobile Partner not showing network signal

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http://forums.fedoraforum.org – I am a big fan of Fedora recently i have installed Fedora 17 in my laptop But the problem is it is not connecting internet through my Huawei E173Bu-1 3G modem i tried by creating new connection it says connecting .... & failed to connect so i have installed Mobile partner given by the Huawei modem it was installed properly while i am connecting the software was opening but it doesn't showing any network signal to make connection (Same modem works in my windows 7 in same laptop ) I tried using wvdial also but it was not working Can any body help me please (HowTos)