Another little issue with Orange.

I have installed Opera Mini on a new N80 (which as of yesterday Orange are still selling from their shops) and it works fine if I connect using WLAN on my home network. However, I cannot get it to work if I try to connect via Orange GPRS or Orange Internet connections. All I get is:

"You do not have a working network connection....

.....error: 3.302.10:80/"

which means nothing to me. Any suggestions as to what that means and how I can solve it.

BTW I have had no other problems with the phone thus far, fingers crossed.