ATTENTION !! Everyone here needs to read about this and pass this info on to friends and family!?
There is a Worm spreading via Yahoo Messenger.
http://news.cnet.com/8301-27080_3-20004368-245.html?tag=newsEditorsPicksArea.0
Make sure you have your Anti Virus programs updated. If you do not have an Anti virus program then here are a couple that are very good.
Microsoft Security Essentials > http://www.microsoft.com/security_essentials/
or
Avira AntiVir Personal > http://download.cnet.com/Avira-AntiVir-Personal-Free-Antivirus/3000-2239_4-10322935.html?tag=contentMain;contentAux
Another excellent program to get is called Malwarebytes Anti-Malware > http://download.cnet.com/Malwarebytes-Anti-Malware/3000-8022_4-10804572.html?tag=contentMain;contentAux
Here is another article about the worm at the Yahoo Messenger Blog site > http://www.ymessengerblog.com/blog/2010/05/05/messenger-safety-and-security-tip/