Hlecter, seems that other program is conflicting with ewido, not avast... can you post a list of the 'suspicious' ones?
I don't have any resident programs to suspect. Well I use ZA free.
But the incident happened just when I reactivated Avast resident shield after restart after Ewido 4.0 installation. Just when pressing Start on resident shield.
Pressing start on Webshield, which I did first, went well.
I thought this an incident. Th PC was completely locked, had to unplug it.
I repeated the same procedure after ghosting back one day, and the same thing happened at the same point.
Therefore I suspected Ewido Guard and Avast incompatible.
But I obviously was wrong from what you say.
But my intention was not to use the Ewido-guard at all so everything works fine now.
Not much more to add to it...
Ewido on-demand runs just fine for me with Avast.
Which is what I wanted.