I have the licensed version of Ewido Security Suite 3.5 installed. I have just downloaded Ewido anti-malware 4 (beta), and I have been wondering whether I need to uninstall version 3.5 first. But then I assumed that version 4 would do that by itself. So I ran the v4 install. Upon completion I found that I now have both versions 3.5 and 4 installed and running. However, v3.5 is now gone from Add/Remove Programs, and I cannot uninstall it. Question 1: is Ewido anti-malware supposed to be an upgrade for Ewido Security Suite 3.5? Question 2: does v3.5 need to be uninstalled before installing v4? Question 3: can v3.5 and v4 co-exist? Question 4: how do I uninstall v3.5? Question 5: why does Ewido anti-malware 4 (beta) not install into the v3.5 ewido folder (which had a subfolder 'security suite')?