Okay. Let me tell explain what happened. First, I installed MSN Plus!", and then the Windows Live Messenger was acting strangely, like It’ll close by itself automatically for a few minutes, but when I try to open it again, It won’t open; I have to restart the computer to sign on. Then, Second: I tried to Uninstall the "MSN Plus!", but nothing changed, so I tried to Repairing the Windows Live Messenger, but nothing changed as well. So I had to Unstall the Windows Live Messenger, but it says It doesn’t exist, when I go to Add/Remove Programs, The Windows Live Messenger Icon is there, but the software isn’t. Finally, I tried to install it again, but it tells me that you already have Windows Live Messenger installed, then I tried to install the Beta Version of Windows Live Messenger, and tells me the same thing. I don’t know what to do. This is the first time happening, and I don’t want to restart the whole harddrive just because of a software. So Please Help. Thank You