[j77drummer]

I have no clue then my best guess is its something in 6.1 like you said because i was going to suggest dcd. How old is your exchange server and is it up to date. I have been looking and just find what you mentioned at the beginning that alot of other people are having the same problem but no solution. Some are saying that repllog.exe has to do with connecting ports. I would contact microsoft tomorrow and see if they have fixed this issue yet with so many people having it. Sorry im not help but good luck ill keep looking and if i find anything ill post back.