Our problem stayed with us all the way till 188.8.131.520 , running Win 7 Pro 64bit, AMD X4 940 , 6b Mem , OA Premium (no sense in complaining about a freebee is there?), AV Vipre on , MS Defender and Ms Firewall turned off. At the moment we have a very productive live without OA 5 premium and Windows Firewall turned back on, our license runs out in 11 months, please don't remind remind us to renew.
Fabian talks about 30 days, here we found OA 5 lost it's memory on shutdown. Every reboot of the PC resulted in a pop-up festival, yet another "security" program that causes more damage (lost work time in this case) than it supposed to prevent. Tried re-installs , uninstalled other security software , made no difference. Pop-ups pop-ups pop-ups , 30+ clicks just to start Photoshop.