Assuming you mean flag a file to be missed during a scan. On the home products that isn't possible at the present time. We have asked for it, however.
If VirusScan is mis-identifying something as malware then forward it to Avert Labs.
Send a file to Avert for analysis: http://vil.nai.com/vil/submit-sample.aspx or https://www.webimmune.net/default.asp or Email file to: email@example.com When submitting samples via E-mail all samples must be packaged in a .ZIP file. When creating this .ZIP file, it is important to understand that the .ZIP can be no more than 3 megabytes in size and can contain no more than 30 files. Additionally, any .ZIP file created must be password-protected using the password "infected" (minus the ""). Failure to follow these guidelines will cause your submission to be rejected.
Thnx for your reply, the file however is I think, a corrupted file. When McAfee scans it will stop at that particular file and I can't skip it. And now I can't scan my computer for 100%. Do I need to send this (corrupted) file to Avert for analysis?
It might be a good idea to do so. Can it be moved elsewhere in the meanwhile?
VirusScan can sometimes stall because of disk errors so it may be a good idea to run chkdsk.
I've no idea what system you have but if it is XP then go to Start/Run and type in cmd and click Enter, then typ in chkdsk C: /r with the spaces and click the Enter key. It will object saying volume is in use try at next reboot Y/N? Type in Y and click Enter then reboot.
I entered a drive letter in case you have several, just change that accordingly. If you only have one drive then leave that out and enter just chkdsk /r.
For Vista elevate the cmd by going to Start/All Programs/Accessories and right-click Command Prompt and select "Run as Administrator".