HP Pavillion PC with windows 8 works ethernet works well but not able to connect through wireless

Pxray

TS Rookie
Hi all

I have got a new desktop PC, which works fine with Ethernet but I am not able to connect through wireless.When I tried to connect to the broadband, it says error connecting to the Broadband connection
Error 651: The modem (or other connecting device) has reported error. However, same comnnection works very well with my vista home premium Dell Laptop.

Thanks in advance
Pxray