Hi, I just upgraded to NOD32 v3.0 and when selecting a larger number of files (usually 10 or more) within Windows Explorer and then selecting the NOD32 context menu on-demand scan, I sometimes get the following window popping up preventing the scan from running: Titel of window: ESET NOD32 Antivirus - Shell Extension Error Message within window: Communication with ESET NOD32 Antvirus kernel failed! Button: OK Clicking OK does nothing except for closing the window. No scan is being performed. The strange thing is that it doesn't happen all the time, just sometimes with certain files. What could cause the problem? Has anyone else experienced this?