PLEASE HELP SOMEONE!!

I have a Tungsten T3 palm and it can connect to the Nokia 6100 via Infrared.  My network for this phone is T-mobile (I'm on a contract).  I have contacted T-mobile and I can connect to internet using GPRS.  I have an email address on fsnet.co.uk and get emails on my laptop using Talk Talk Broadband. 

I am trying to access my emails using Versamail application on my Palm by going through the mobile phone using the GPRS with the Infrared turned on.

I'm not sure what exactly I am doing wrong.  There are so many passwords/usernames/Account names/preferences/phone numbers/options for phone connections I am not sure what I am supposed to type in where!   

Can anyone out there guide me through this.  I get a different error message each time I try this.

Thanking you in advance.

Susan.