I have installed the released version 5 and almost had to throw my computer away as many programs would not even open eg Firefox, Thunderbird. My Win7 machine became quite unstable and even took over 5 minutes to shut down. The only way I could get anything to work was to put both Hips and the Network into Learning Mode where it still is. I have been a fan of this program for many years but this version is almost unusable. In V4 I was easily able to use Interactive Mode but not with this one because even when I allowed the multitude of hips and network requests, I still could not get many programs to open and/or run.