I've been using ZA IS and have been evaluating alternatives that are simpler for my kids to use. I'm doing my testing on XPsp2, but plan on installing on multiple Vista PCs.
BD IS2008 looks good except I've been getting crashes. I get svhost.exe memory reading errors. FF 2 crashes with memory reading errors, the PC has frozen up. I ever had these problems with ZA, nor with the other products I've evaluated. NOTE: I've uninstalled all other security software for the testing.
Also, I saw on another thread that you need another software for spyware. The BD IS2008 claims to have spyware checking built in. Anyone know what is true?