Comment 2 for bug 790561

I attach a video demonstrating the issue. I started clamtk from the command line. At startup clamtk is responsive, but directly after starting the scan, the GUI completely freezes. There is no error message on the console. While running the scan, the GUI also freezes while processing a file and only "unfreezes" after scanning the file finished. Again, there is never any error message on the console.