BES express not sending policies and activation OTA

[ElBizarre]

Hi Guys,

I've got a new BES express set up on SBS2008.
I couldn't activate my BBs OTA, but i thought this was due to my BIS enabled SIM cards.
I activated the lot with the webdesktop, and all seems to be working fine.
All mail is received and sent.

But now i need to have my changed policy applied to the devices, but the policy is not received by the devices!!!

Any idea how to check where this is going wrong and if this may be blocked by the BIS contract aswell?

Many thanks in advance.

Silvester