Just to add a note I believe we have the same issue allthough a slightly different error in the logs.

[20173] (04/18 14:30:03):{0x165C} {Micky.Mouse@rim.com} GetDeviceId() failed
[20314] (04/18 14:30:03):{0x165C} {Mickey.Mouse@rim.com} Device ID used to be 80081E5 but is now blank.
[40245] (04/18 14:30:03):{0x165C} {Mickey.Mouse@rim.com} Device ID changed
[30000] (04/18 14:30:03):{0x165C} {Mickey.Mouse@rim.com} Sending data to Dispatcher, size=400, Tag=3787157
[40000] (04/18 14:30:03):{0x165C} {Mickey.Mouse@rim.com} SendToDispatcher, Tag=3787157
[40000] (04/18 14:30:03):{0x12FC} [BIPP] Send data, Tag=3787157
[40000] (04/18 14:30:03):{0x12F8} [BIPP] Received status DELIVERED, Tag=3787157
[40255] (04/18 14:30:03):{0x165C} {Mickey.Mouse@rim.com} *****Redirection is disabled due to incomplete configuration*****

We have been advised to close all management consoles on all beservers that are using the same SQL database.