Hello, my license runs out end of next month. I had a period of over a year when I could not use my license as I had to upgrade from v3 to v4 when I got windows 7. This was due to firewall issues, high pings loads, of entries of dns poisoning among many others, pc is used for online gaming. All these issues have been resolved in v4 which is working like a dream, however I have tried v5 and the exact same issues have returned, despite me having changed isp and router since my last problems. It took 4 releases and over a year to get a v4 that liked my system (without having most of the firewall disabled) is v4 going to remain supported for a while, I notice v3 has gone from the main download page now. Thanks.