I just upgraded to 8.0.298.000 and it disables or severely hampers the wirelss mouse function.
I use a windows intellimouse explorer 2.0 on a EWinXP installed machine.
The problem coincided immediately with the ZA upgrade and i have tried all my USB ports. Sometimes it detects hte harware, sometimes it does not and when it does, it is very clunky and hte pointer jumps all over the screen so as to be useless.
Operating System:Windows XP Pro
Product Name:ZoneAlarm (Free)