Did you know that there is a brand new Messenger Plus! 5 that is compatible with WLM 2011?
Download Messenger Plus! 5

Messenger Plus! 3.63.148

This is the last version of Messenger Plus! compatible with MSN Messenger and Windows Messenger 4.7 through 7.5. If you are looking for Messenger Plus! for Windows Live Messenger (Messenger 8 and above), please visit the main download page.

Available languages
The current version is distributed with the following languages:
English, Spanish, French, Arabic, Chinese Simplified, Chinese Traditional, Danish, Dutch, Estonian, Finnish, German, Greek, Hebrew, Hungarian, Italian, Japanese, Norwegian, Portuguese, Swedish, Thai, Turkish.

This old version of Messenger Plus! is compatible with Windows 98/Me/2000/XP and requires MSN Messenger or Windows Messenger 4.7, 5, 6 or 7 to work properly.