Quite a number of people were asking me after the recent SQL event on March 1st in Dublin whether or not MOM would support SQL 2005 and if so when.  Well I've just heard that a knowledge base article has just announced that there is now MOM 2005 SP1 support for SQL 2005.  For all the detail check it out here.  You can also find the the presentations from our March 1st event here under 'past events'.