I have discovered an effective work around for the AutoCAD saving dwg files as sav*.tmp files issue ;D that stops Avast trying to scan the dwg files to be written.
- you click on the avast icon in the system tray and select the ‘standard shield’.
- Click on the ‘customize’ button
- select the ‘Scanner (Advanced)’ tab
- Under ‘Scan Selected File’ select the ‘Selected Files’ (this will deselect the ‘All Files’ check box)
- tick the ‘Default Files’ check box
- close & close
Done Avast will no longer try to scan dwg files to be written ;D
And done