virus in my cmputar

[sharon]

i cno't fix and delet the virus. the vurus name is
backdor.sdbot i av nortun 2004 an is not hlpe me.....and
it's in systame file

 

[Cao Cao]

That's strange...backdoor is not too hard to delete if you
have Norton AV. (Is there already NAV 2004?). Have you got
the latest update definitions from Norton? If not, update
it, or try to download the removal tools from Symantec
at : http://www.symantec.com/downloads/