Bfeore reinstalling WinXP I decided to try a different AV than NAV; after some reading I decided to give NOD32 a shot (I love that it's a full featured trial). With everything up and running again NOD32 is outstanding, but I have one gripe. With IMON activated, whenever a large compressed file has finished downloading in Firefox (or Opera) the browser becomes inoperable until IMON finishes checking the file. An example would be Eclipse SDK 3.2.1 for Windows: http://www.eclipse.org/downloads/ Is there any way to remedy this concern? I don't simply want to allow a single website to bypass IMON; I'd rather have IMON functioning without the browser disruption. As I mentioned, this is not present with IMON turned off. Also of interest is that I have no such issue when using IE6; I can continue to browse the web normally while IMON is checking the downloaded file.