It might work when you change the properties of the Messenger executable (usually "C:\Program Files\Windows Live\Messenger\msnmsgr.exe") to Windows XP Compatibility mode..
It might work when you change the properties of the Messenger executable (usually "C:\Program Files\Windows Live\Messenger\msnmsgr.exe" to Windows XP Compatibility mode..
I found the problem few days ago, It actually is a glitch caused by Windows 7. You must just simpy set the compatibility to Windows Vista, restart messenger and "volla". It works like it should now.