I guess it depends on the soundcard. I get all 4 slots on a FLEX system with PDW and my soundcard. Never got more than 2 slots with WinFLEX and the T2W 4-level slicer.
But they continued to harass Cindy for awhile, then left off.
There still was no resolution as to the legality of the data slicer, never mind the fact that it's used for a multitude of legitimate purposes, not just the one for which the offender got busted.