Suse 9.3 a netkapcsolat mindig megszakad

A Suse 9.3-at raktam fel és a lucent modem driver telepitése utána megpróbálok fellépni a netre, de állandóan lelép ezzel a loggal:
SuSE Meta pppd (smpppd-ifcfg), Version 1.58 on linux.
Status is: disconnected
trying to connect to smpppd
connect to smpppd
Status is: disconnected
Status is: connecting
pppd[0]: Plugin passwordfd.so loaded.
pppd[0]: Removed stale lock on modem (pid 12271)
pppd[0]: --> WvDial: Internet dialer version 1.54.0
pppd[0]: --> Initializing modem.
pppd[0]: --> Sending: ATM1
pppd[0]: ATM1
pppd[0]: OK
pppd[0]: --> Sending: ATX3
pppd[0]: ATX3
pppd[0]: OK
pppd[0]: --> Modem initialized.
pppd[0]: --> Sending: ATDT01915
pppd[0]: --> Waiting for carrier.
pppd[0]: ATDT01915
pppd[0]: CONNECT 50666 NoEC
pppd[0]: --> Carrier detected. Waiting for prompt.
pppd[0]: --> Don't know what to do! Starting pppd and hoping for the best.
pppd[0]: Serial connection established.
pppd[0]: Renamed interface ppp0 to modem0
pppd[0]: Using interface modem0
Status is: connecting
pppd[0]: Connect: modem0 <--> /dev/modem
pppd[0]: Hangup (SIGHUP)
pppd[0]: Modem hangup
pppd[0]: Connection terminated.
Status is: disconnected
pppd[0] died: A modem hung up the phone (exit code 16)
Fogalmam sincs mi lehet a gond...
Csaba