Huawei e173s GSM module (problem with pppd)

Hi,

I’m working with BB(Angstrom) and Huawei e173s and I managed to connect it as ttyUSB0, ttyUSB1, ttyUSB2 but when I start pppd nothing happened, i don’t have ppp0 in ifconfig.
I also tried do download wvdial, but it’s driving me into circles do download samo libs…
I tries sakis3g, but this shows up:
root@beagleboard:~# sakis3g
head: invalid option – ‘1’
BusyBox v1.19.4 (2012-12-06 23:51:55 CET) multi-call binary.

Usage: head [OPTIONS] [FILE]…

head: invalid option – ‘1’
BusyBox v1.19.4 (2012-12-06 23:51:55 CET) multi-call binary.

Usage: head [OPTIONS] [FILE]…

expr: syntax error
Unable to locate dependency “getent”. Script will now abort.
expr: syntax error

How do I connect my BB to internet?

Thanks,
Nina