I just upgraded to ZA Security Suite but excluded the Browser Security (keeping original settings).
The hard-disk free space dropped from 7GB to 3GB+. After a Disk Cleanup and throwing away all but the latest Windows updates, it crept up to 9GB.
Without any activity, it keep ticking down again.
Earlier ZA spend nearly 4 hours scanning the files without any report. As I type this the free space seem to drop further.
Anyone encounter this before? Your input appreciated.