Why are Windows Live messages being sent I didnt send?

Question

Ok I went to my Mom's house yesterday and on her computer she had a Windows Live message from ME that I did NOT sned. all that was there was a web address. It was like I was asking her to go to it. I did NOT sned this message. Luckily my Mom didnt even see it so I just closed the window. My Windows Live was signed on at home noone sent the message. So what happened? Was I hacked? What should I do?

Answer 1

you have  virus in the computer  and you are sending  SPAM  s

these are  spams  generated by your computer

so format  it  then all willfne

Answer 2

thats a virus from your mums computer with webaddreses to other people for them to 'catch' the virus. the best way to get rid of it is unintall live messenger then sace with avg, norton, ect.

hope ya get it fixed