we just integrated Unity with Exchange 2007 after this upgrade, the users that are on 2007 they cannot retrieve VMs, every time they press the messages key they get this prompt"the message server is offline" if i check the port status monitor. I see that its playing the following script "d:\commserver\localize\scripts\subexchangedown.cde"
If I check the application log there are no errors.
also after this upgrade the users that are on exchange 2003 the MWI light does not work for a few of them the status is "MWI pending"
Could you please point me on the correct path