Consegui instalar o driver do modem!
Agora estou tendo problemas ao me conectar, ele disca, conecta e desconecta em seguida.
Eu não sei se é o provedor ou eu fiz alguma coisa errada...
Eu salvei o log da conexão, talvez possa ajudar:
--> Ignoring malformed input line: ";Do NOT edit this file by hand!"
--> WvDial: Internet dialer version 1.60
--> Cannot get information for serial port.
--> Initializing modem.
--> Sending: ATZ
ATZ
OK
--> Sending: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
OK
--> Modem initialized.
--> Sending: ATM1L1DT30097744
--> Waiting for carrier.
ATM1L1DT30097744
CONNECT 46667
--> Carrier detected. Starting PPP immediately.
--> Starting pppd at Sat Jun 14 13:07:33 2008
--> Warning: Could not modify /etc/ppp/pap-secrets: Permission denied
--> --> PAP (Password Authentication Protocol) may be flaky.
--> Warning: Could not modify /etc/ppp/chap-secrets: Permission denied
--> --> CHAP (Challenge Handshake) may be flaky.
--> Pid of pppd: 5404
--> Using interface ppp0
--> local IP address 201.69.127.68
--> remote IP address 200.100.131.130
--> primary DNS address 200.204.0.138
--> secondary DNS address 200.204.0.10
--> Connect time 0.0 minutes.
--> Disconnecting at Sat Jun 14 13:07:38 2008
--> The PPP daemon has died: A modem hung up the phone (exit code = 16)
--> man pppd explains pppd error codes in more detail.
--> Try again and look into /var/log/messages and the wvdial and pppd man pages for more information.
Espera ajuda também com a resolução de tela, quero colocar 1024x768.
Obrigado.