I have PG 3.4b1 and XPPro sp2, along wtih ZA 6.5, VNC 4.1.6 and Utimaco HD encryption. After installing PG, it will request for a reboot. After rebooting (the first time), run all my programs in learning mode and have Global Protection Options enabled. If I do printing it will work sometimes or get a BSOD and a message about bad_pool_header. If again reboot (2nd time) or restart my PC, my computer hangs. I am able to log in, shows me the background default wallpaper with a few of my desktop icons, but the PC hangs. Waited for 15 mins, same effect. No program loads or runs. I have disabled ZA, VNC, and all other programs, same effect - PC hangs after 2nd reboot. Even If I keep the Global Options disabled, same problem. This problem started with 3.3b4. Then I stopped using 3.3b4 thinking its beta and will be fixed in the next release. Next release also has the same problem. Any help please?