Huawei E220 and KDE 4.3 RC2

I use openSUSE 11.1 and KDE 4.3 with network manager. When i plug in my Huawei E220 gsm modem, suse founds it but fails to login.

Jul 12 12:03:09 kotipurkki NetworkManager: <info>  Found new GSM modem device '/dev/ttyUSB0'.
Jul 12 12:03:09 kotipurkki NetworkManager: <info>  (/dev/ttyUSB0): exported as /org/freedesktop/Hal/devices/usb_device_12d1_1003_noserial_if0_serial_usb_0
Jul 12 12:03:13 kotipurkki NetworkManager: <info>  (/dev/ttyUSB0): device state change: 1 -> 2
Jul 12 12:03:13 kotipurkki NetworkManager: <info>  (/dev/ttyUSB0): deactivating device (reason: 2).
Jul 12 12:03:13 kotipurkki NetworkManager: nm_system_device_flush_ip4_routes_with_iface: assertion `iface_idx &gt;= 0' failed
Jul 12 12:03:13 kotipurkki NetworkManager: nm_system_device_flush_ip4_addresses_with_iface: assertion `iface_idx >= 0' failed
Jul 12 12:03:13 kotipurkki NetworkManager: <info>  (/dev/ttyUSB0): device state change: 2 -> 3

Modem works fine with my laptop with Mandriva.