[Zope] problem wiht Data.ds on two OSs and two zope versions

[Jianping Zhu]

 I have zope (version 2.4.2) server running on redhat linux 7.1 service,
 i want to move to another zope(version2.6.2) server on windows XP. I
 simply cope the Data.fs form linux machine to windows machine
 (replacing the default one),but it
 does not work 
 when i try to log into the windowxp machine by using manage after finishing copying i got following error
 
 Zope Error
 Zope has encountered an error while publishing this resource.

 Error Type: CorruptedDataError
 Error Value: 2280556

how can i fix this problem?

Thanks