i have configured pppoe connection in fc3 and fc6 without problems.But in fc4 i get connection failed whenever i try to connect "eth0" even though i use the same modem which i use for fc3 and fc6.steps i followd are:

1.systemtools->internet configuration wizard->ethernet connection->"sis fast ethernet "->automatically select ip address(dhcp)->apply.

2.systemtools->internet configuration wizard->xdsl connection ->gave username and password for airtel -> apply.

when i try to active "eth0" fails at system startup.for airtel i get the msg "cannot activate airtel".plz help me.

Note: in fc6 for modem type i get marvell miniport but in fc4 its silicon integrated systems.i use the same modem.dunno y this happens.