Help Adding a second Gmail account.

[hotstuff5964]

I've been trying to add a second Gmail account for a few days already, but it never goes thru. I keep getting a "Can't establish a reliable data connection to the server. This could be a temporary problem or your phone may not be provisioned for data services. If it continues, call customer care."


I have tried with both a full 3G connection, and over wi-fi.


Any idea what the problem could be?