Windows Live Messenger won't work..?

Heey.



Since about two days now my messenger just doesnt even open. When i double click on it, or try to open it in some way, this message comes up saying:



';C:\Windows\system32\CRYPTNET.dll contains an error'; - something like that.



I tried to sign into hotmail to check emails too, and it wouldnt work, something about Windows.



I havent changed settings at all. Today's Sunday, and last time it worked was Thursday night, and i didnt change any firewall settings, and i've tried uninstalling it, and installing it, taking my battry out and all sorts, but still..nothing!..



So does anyone know how can i fix this problem please? Thaankyooou!Windows Live Messenger won't work..?
U need to download the setup again...

Try u sign in using meebo or other chatting website....

(make sure your account is still can be use...)



Hope this can help you... ^ ^