I updated the kernel to 2.4.21-9.0.1.ELsmp. Update cPanel to latest Edge. I think E9. OS = RHE 3.0 ES Now my system has eximstats failing from time to time Apache failing from time to time even cpanel failed twice on about 4 hours. The system was not like this. I wont blame cpanel this time, maybe is some incompatibility with the new kernel. Maybe RedHat changed some stuff on the kernel. I dont know. What I can say is that we have this problem just on the machine with cPanel. the other where we are migrating to H-sphere ( well migrate most of our cpanel servers, as much as we could, unfortunaly the apache problem persists for more than 2 months, for customers one day is already innaceptable. ) is running fine, withou this kind of stuff. Maybe is some commands some cpanel core file use. I dont know. What I can SAY with SURe is that the apache problem is afeter receive a USR1 from cPanel. bdraco I want to apologyse about my last post about this problem. I was overhead. With more than 2000 phone calls on that day cause apache problems. Sorry ( of course werent I who answered, but my techs called me to ask what to say ). Well, I sincerally would love to have any comments from some cpanel staff about this. One thing I say, if it's not cpanel problem , it will be some incompatibility with cpanel and some new stuff on RHE 3.0 ES. After kernel upgrade thisn got worst. Well, any help would be needed.