Deleting Windows Messenger4.7 of Windows XP has no effect on running MSN Messenger6.1, you have to completely delete it, enter "Rundll32 AdvPack.dll, LaunchInfsection% Windir% / INF / MSMSGS.INF, BLC.Remove ", Pay attention to exit Windows Messenger and other programs that may be used to use, such as IE, OE, MSN Explorer, etc.
