Ok, I'm a brand new Wine user, but hardly new to Mac or Windows. Should I install a Windows or Unix antivirus/antispyware? (tried Avast, it installed but no Avast windows will open) MacOS 10.6.4 Xcode 3.2.3 XQuartz 2.5.2 WineBottlerCombo 1.1.44 (Wine v1.2)