I installed version 5 and it caused all kinds of problems on my computer. The following problems were created after v5 installation: 1. Gadget system wouldn't start. When I specifically started using the the right click and select gadget, it would crash on one of my gadgets (All_CPU_Meter). Also, 2. I have Stardock's Objectdock. That wouldn't start up. I had to manually start it on each boot. 3. My Zonealarm firewall didn't load properly 4. The ESET GUI wouldn't load. I have tried removing and reinstalling several times. I have reverted back to version 4 which worked just fine. Has anybody had one or more of these issues with version 5? FYI: I am running Windows 7 Pro 64bit, Quad core laptop.