How do I Fix My Msn Messenger?

It wouldnt let me log on, my username and password was correct. and it kept coming up with troubleshoot but that didnt do anything either. I uninstalled it, but then i went on www.msn.com to re install it, but it wont load up ANY msn sites where i can get it, i found a windows live messenger, downloaded it but the installation always says it cant download it. Ive tried my username and password on other computers and it wouldnt work on them either. How can i solve this?
Thank you so much =]

With your username and password not working on other computers it leads me to believe that your account has been suspended for one reason or another. Try creating another account with a different username to see if that works.

mine was playing up yesterday after about 3 attempts it was fine

I had this problem and I found that once I had re-loaded it it worked ok for a few days then wouldn't again so I removed all my cookies etc and history files and then restored my laptop to when I last knew it worked and hey presto.... :)

make sure your havent got your caps lock on

Do you get an error code? If so type into google msn error code then the code and it will give you ways to correct it. Usually from other people who have had the same problem.