well i have no idea in this because have never used this GUI
I recommend Google NDIS with your GUI + os might help
check post by sarasvi
Huawei E1750 3G USB modem not working with BSNL Mobile SIM card. - Page 9
or Huawei Technical Forum: E180 Connects PPPoE? ...
http://antilog.in/mobile-partner-ndis
2 network connections (3G card + LAN) - routing issues
I recommend Google NDIS with your GUI + os might help
check post by sarasvi
Huawei E1750 3G USB modem not working with BSNL Mobile SIM card. - Page 9
or Huawei Technical Forum: E180 Connects PPPoE? ...
http://antilog.in/mobile-partner-ndis
2 network connections (3G card + LAN) - routing issues