> Hi List, > > I am running Exchange 5.5 sp4 at winnt 4.0 sp6a. Whenever there is routing > table recalculation, I get 4 entries in the event log. > > > Source: MSexchangeMTA, Category: Configuration, Type: Information, Event > ID: 9307 > > > (BASE IL OPERATOR(34) Proc 221) Address Registration failed for > transport type : 4 (8) > > There is nothing on Microsoft web sites. > > I wonder does any one face this problem. > > > > > > Regards, > > Chand