Flashing in Windows Taskbar

It seems that Spark 2.5.4 (and previous versions) has a problem with not obeying the ForegroundFlashCount in Windows Vista (it seems to work fine in XP)

In Vista when a message comes in the task bar item continues to blink until it is answered. However in my HKCU\Control Panel\Desktop ForegroundFlashCount I have it set for 3.

Can anyone else confirm this issue?

Windows Version: Vista x64 (Multiple Monitors)

Spark Version: 2.5.4 (skinned)

Regards,

Jim