title: problem whith MSMQ while changing OS from xp to win7
body: <p>In ower system we have two machines which connected by MSMSQ. one machine contains two static ip addresses (each ip belongs to other lan) and the second one using one ip address. We have a proccedure which change the ip address of the machine with one ip address to ip belongs to the lan of one of the ip address of the machine contains two ip address. the problem is that each time after changing the ip MSMQ connect after 15 minutes. On xp it was immidate.
  What can couse this?</p>