I'm running XP x64 so this may only apply to XP, but will also probably apply to Vista/Win7. 1) Some of the controls aren't themed. For example, on the Heuristics Settings page, the scrollbars, left/right buttons, and radio buttons aren't themed. 2) Suspend Protection dialog: The combobox is not themed, although the drop-down list is themed. 3) Suspend Protection dialog: Can you display more than three lines in the drop-down list. 4) When a separate window is displayed for an option/feature (eg. Suspend dialog), can you give this window a taskbar button, so that it's not possible for this window to stay open when other windows obscure it. 5) Self Protection defaults to Minimum (at least on my system - XP x64), although Medium is apparently supposed to be the default setting (due to "(Standard)" appearing next to it).