My apologies for the delay in replying.

Here are the answers:

  • Which OS are you using? Is it up to date?
    WindowsXP and it should be up to date.

  • What avast! version and VPS file (virus database) number?
    Avast4 071231-0, 12/31

  • What was the path where the virus was found?
    C:\System Volume Information.…\FileInfoList.xml