Clie TH55 to Treo 680 to O2, UK

[AndrewP]

I want to use my Treo 680 as a wireless modem for my TH55 via Bluetooth. I'm on the 02 network here in the UK.

I've followed the instructions which are available here:
http://www.palm.com/us/support/DUN/index.html

and the information on O2's website here:
http://www.o2.co.uk/services/waystoconnect/getsetup

but when I try and connect I get a message on the Treo "Network Response - Unknown Application"

Anyone any suggestions on how to troubleshoot before I struggle with 02's help line.

Followups to this thread (http://www.1src.com/forums/showthread.php?t=125864) in Treo forum please


Thanks,

Andrew