As this is an early preview version of the program, it may cause instability
of your system or other technical issues. Prior to installing this ZoneAlarm
preview, back-up all of your files and make sure you have copies of all
other programs currently installed on your 64-bit PC in case you need
to restore your system.
We do NOT suggest using Beta software unless you are familiar with editing
the registry, manually removing the product, and so on. Remember that
there is NO technical support for the Beta versions.
Download ZoneAlarm 6.5.588.000 (beta version, for XP x64 ONLY)