Today I notice this:
Comodo firewall with NOD32.
There was from NOD32 side, a problem that eat cpu memory.
NOD32 trys to read the log file of comodo, comodo lock and unlock it very offen in one second.
And NOD32 -I do not know why- not let it go, and try to read it again and again.
I add an exclude for this directory
C:\DOCUMENTS AND SETTINGS\ALL USERS\APPLICATION DATA\COMODO\
on NOD32 and now all is ok.
To find this problem I use the process explorer, from sysinternals
I see that the driver of NOD32 eat the cpu, then I see on nod32 the file that try to open
then I run the file monitor and find this file on my hard disk...