Shoutbox

Please, I need help to solve this problem. I need msg plus because I chat from work.
So, it worked until yesterday.
Win 2000 professional, msn 7.0, msg plus installed.
Yesterday I got some problems with the hard drive and suffered from a loss of files. Msg plus was running and it gave me no problem.

This morning I opened MSN but no more plus!! I cannot see the "Plus" menu, no plus functions! Only the normal MSN 7.0!

What can I do?

I reinstalled the plus. Nothing happened.
I uninstalled MSN and the PLUS. I reinstalled them both. Nothing happened. Same situation.

When I uninstall the msg plus it says something like 'Msg Plus is already uninstalled. Would you like to remove it from the "add/remove programs" list?'. It says so even if the msg plus is installed. Please help!!