AFTER UPDATE 10.5.6 I got every x Seconds:

26.12.08 16:26:31 com.apple.kdcmond[43] krb5kdc: failed to initialize sandbox: Cannot apply builtin profile `krb5kdc': Policy not found
26.12.08 16:26:34 com.apple.kdcmond[43] krb5kdc: failed to initialize sandbox: Cannot apply builtin profile `krb5kdc': Policy not found
26.12.08 16:26:34 com.apple.kdcmond[43] krb5kdc: failed to initialize sandbox: Cannot apply builtin profile `krb5kdc': Policy not found
26.12.08 16:26:37 com.apple.kdcmond[43] krb5kdc: failed to initialize sandbox: Cannot apply builtin profile `krb5kdc': Policy not found
26.12.08 16:26:37 com.apple.kdcmond[43] krb5kdc: failed to initialize sandbox: Cannot apply builtin profile `krb5kdc': Policy not found
26.12.08 16:26:40 com.apple.kdcmond[43] krb5kdc: failed to initialize sandbox: Cannot apply builtin profile `krb5kdc': Policy not found
26.12.08 16:26:40 com.apple.kdcmond[43] krb5kdc: failed to initialize sandbox: Cannot apply builtin profile `krb5kdc': Policy not found
26.12.08 16:26:43 com.apple.kdcmond[43] krb5kdc: failed to initialize sandbox: Cannot apply builtin profile `krb5kdc': Policy not found
26.12.08 16:26:43 com.apple.kdcmond[43] krb5kdc: failed to initialize sandbox: Cannot apply builtin profile `krb5kdc': Policy not found
26.12.08 16:26:46 com.apple.kdcmond[43] krb5kdc: failed to initialize sandbox: Cannot apply builtin profile `krb5kdc': Policy not found
26.12.08 16:26:46 com.apple.kdcmond[43] krb5kdc: failed to initialize sandbox: Cannot apply builtin profile `krb5kdc': Policy not found
26.12.08 16:26:49 com.apple.kdcmond[43] krb5kdc: failed to initialize sandbox: Cannot apply builtin profile `krb5kdc': Policy not found

Makes me nuts. I removed every extra kext i have, still the same error.
How can i see in ProcessListe or whatever where the Source of that error is?
Anyone some ideas how to find out what exactly causes this issue?
P