Shoutbox

If you're 100% certain you don't have any of the programs listed here, you could try to set the hooking method of Plus! to 'safe'. This can be done by setting a registry key:

1. Open your registry editor
   (Start > Run > regedit)
   
2. Navigate to 'HKEY_CURRENT_USER\Software\Patchou\Messenger Plus! Live\GlobalSettings'
   
3. Create a new REG_DWORD key called 'SafeHook' and set it to 1

Note: if that key already existed and was set to 1, then remove it.

If Plus! still does not load then contact Patchou: