I just got a 8703 and it seems to be a nice unit so far.
For some reason I have 2 browers, Internet Browser and BB Browser. The BB Browser generates an error when trying to access a webpage. I get a HTTO Error 503: Service UNavailable. The details of the error say "MDS Service Unavailable: u7a"
But like I said, the Internet Browser works fine. The settings for both browsers seems to be the same.
The only topic on your boards I found for a MDS error was MDS Service Unavailable: u193
and it didn't really help.
I am half debating on deleting the BB Browser but not sure the consequences. I obtained the BB from work and we have a BES.
Thanks for any help...looks like a good resource you guys have here.