text: To be able to use the messenger,you have to disable your firewall.\n\nFor XP users,these are the steps that might help you.\n\nTo disable the Windows XP Firewall:    \nClick [Start] then click [Control Panel].   \nClick [Network and Internet Connections].  \nClick [Network Connections].    \nSelect the step that is appropriate to your situation:    \nIf you are using a dial-up connection, double-click [Dial-up Connection].    \nIf you are using ADSL or a Cable modem, double-click [High Speed or LAN Connection].    \nClick the [General] tab in the Connection Status dialog box.   \nClick the [Properties] button.   \nClick the [Advanced] tab in the Connection Properties dialog.   \nClear the [Internet Connection Firewall] check box.   \nClick [OK]. \n\n\nHope it helps:-)