P800/iPaq 5450/GPRS/Vodafone UK Problems

I am trying to connect my 5450 to the Internet via GPRS and my P800. I am on
Vodafone Anytime 30. GPRS is enabled and I have an Internet APN - Opera on
the P800 surfs the Internet fine. There are two internet accounts on my
P800. The first is a BT Connect Dial up and the second is Vodafone Live
GPRS.

I have followed the instructions from the Vodafone Web site and although
there is no specific instructions for my particular PDA there are some iPaqs
there. I did all the stop bits and the +cdgcont=1 bits. When I attempt to
connect a bluetooth connection to the phone occurs but no GPRS icon appears
on the phone. After a few moments the 5450 reports no connection. If I then
look in the Internet Connection Settings on the P800 a new account has
appeared named PC something (forgot to note what)

Anyone any ideas?

John