Just lately have message (see attachment) that McAfee has found subject 'virus' in temp avast file at Windows/Temp/_avast4_/unp107660989.tmp ?
That is the folder where avast unpacks archive files that it is going to scan, hense the unp?
![Huh ???](https://forum.avast.com/Smileys/default/huh.gif)
![Huh ???](https://forum.avast.com/Smileys/default/huh.gif)
.tmp file name. The problem of having two active scanners is just that one can unpack a file for scanning and the other can detect the file on creation, this can cause a lock up.
So you should choose which AV to hav as resident and uninstall the other. You can choose an on-demand scanner or use on-line scanners as a secondary/back-up scanner. On-line Virus Scanners and other useful Links
Security-Ops.eu.tt