Shoutbox

Uninstall Messenger Plus Live, then download the install file again and save it to your computer

Then right click on it and choose "run as administrator" and install it that way and see if it works.

Please also refrain from double/triple posting, people will respond to you, we don't just leave you hanging

If you do need to add extra things to your post, please use the "edit" button found at the bottom right of your post