Omg please help please!!!!!!

Omg this is the gayest thing ever!!!!!!!! Anyoen remember teh msn virus where even if he's ure friend he send you a link a if you click ti you get a virus! Well I forgot about it because it's been so long and one of my friend sent me somethign saying "Omg look at this!! and then a link". so I clicked teh link and tehn I realized, uh-oh! Adn I quickly closed teh website b4 even lookign at it! Am I probably infected too? I dowloaded Avira antivirus to scan my computer and it foudn a SPR.Tool.ini.26... adn a bunch of other crap. How do I fix it, what is teh danegr, please help!

Uninstall msn messenger,,then reinstall,,make sure u get rid of everything related to messenger . It is not that bad of a threat,,but it will send it to every one on ur list ,, so it is best to uninstall