GPO question....

From: Pedro Aguilar (pedro@bargain.com)
Date: 12/30/02 

From: "Pedro Aguilar" <pedro@bargain.com>
Date: Mon, 30 Dec 2002 08:48:38 -0800

Hello everyone
I have a quick question. I'm running GPO on my network.
Total client system 376 all running WIN2k. 2 domain
controllers
And 3 back up domain controllers.
For some reason my back up DC's will not replicate the GPO
I keep getting this error.

Policy {218E5ADC-189F-498E-9410-FE6196A270D4}
Error: Version mismatch on cdm_nt_1.cdm.int, DS=786434,
sysvol=720898
Error: Version mismatch on cdm_nt_arch.cdm.int, DS=786434,
sysvol=7208
Error: Version mismatch on bni-1.cdm.int, DS=786434,
sysvol=720898
Error: Version mismatch on bni-arch.cdm.int, DS=786434,
sysvol=720898

If anyone can point me into the right direction I really
would appreciated