Hi, I have a MSN transport configured to work in my Gmail account.
And I use Gtalk for Blackberry on my 8700g.

The Problem:
A couple of minutes after signed in the BB Gtalk, and not using it, if someone sends me a message, the message is not delivered until I make any action that require send/receive data in my BB (check email, browse, change gtalk status, send a message to someone). In that instant I recieve all pending messages.

I configured my fathers gmail account just as mine, and in his Blackberry everything works good.

I have tried, changing transport, creating new gmail account, reinstalling BBGtalk, useless.

Im starting to think theres no possible solution for this.