I have recently upgraded exchange 5.5 to 2003. But some of the exchanges are still 5.5.
Now the GAL in 2003 is not synchronizing with exchange 5.5.
Users those who logged in to exchange 5.5 are not able view 2003 users in their GAL but they are able to view the users that are still in 5.5.
I am not sure where exactly this is dropping!!
Any help appreciated.