I am another suffering the ccsvchst.exe out of control issue. It is eating up 100% CPU resulting in an unusable system. Have already tried the full removal and scrubbing with removal tool only to see the problem return after a few days. Will gladly provide logs to Symantec personnel.
Stats:
Win 7 x64 SP1
Core 2 Duo
8GB RAM
NAV 2011 18.6.0.29
