[Dovecot] how to configure my scripts sieves for the home root

[fakessh]

hello list
hello all reader of this list

how to configure my scripts sieves for the home root
I encounter these errors in the logs

2010-05-19 14:14:03 deliver(root): Info: sieve runtime error: Not a
bytecode file
2010-05-19 14:14:03 deliver(root): Error:
sieve_execute_bytecode(/root/.dovecot.sievec) failed


thanks for your advice
thanks