Avast Free Antivirus blocks printer setup (Kyocera)

Symptom:
When install a printer (e.g. Kyocera Ecosys M6526CDN) on Windows, the installer will be interrupted, but you won't get any error message or explanation.
Avast Free Antivirus blocks the driver setup.
If you disable Avast shields control the error remains.

Solution:
Add to Exeptions the temp directory where to the Avast installer works, or remove Avast temporarily.

Continue Setup program is interrupted after installation: Microsoft Office 2007 / 2010

The 2007 Office suite or the 2010 Office suite Setup program will not restart after an initial installation is interrupted:

http://support.microsoft.com/kb/927153/en-us