Hi there I've been using Ewido for some time and Version 4 since its release date. I've only experienced these problems with the new version. Occasionally Windows freezes after Ewido updates and I have to use the the power button to turn off my pc. This evening for the first time Ewido hanged after completing a scan (with nothing detected). I keep xp and my antivirus software up-to-date. Any ideas what might be causing these problems. Thanks in advance.