Just updated to new version of total security and did a full system scan with no other apps running.
And vsserv.exe was using 55% to 99% of my CPU and 70,000Kb to 150,000Kb of my memory.
as it got passed 85% of scan progress it was at the lower end of resource usage.
But up until 85% of scan progress it was using 70% to 99% of my CPU and 100,000Kb to 150,000Kb of memory.
And the older version scan used no where near that so i think it is a bug.
But i think i always had other apps running when i scanned with older version so maybe that has somethig to do with it.
When im not scanning is using 0% CPU and low memory usage though so thats O.K.