Upgrade 2009 -> 2012R2, shared table in table collection

hi,

we are in the early stage of upgrade to 2012R2.  i installed the upgrade framework on a 2009 replica of our production environnement.  When i run the upgrade readiness form, i got an error that i'm not sure how to fix it.

"Some source tables are shared table, preprocessing script should be modified to

follow the correct pattern".

The error occurs in the class ReleaseUpdateFrameworkValidation, method validateVirtualCompanyTables.

I know that is because in 2009, 6 address tables are shared in a table collection.  AddressCountryRegion, AddressCounty, AddressFormatHeading, AddressFormatLines, AddressState, AddressZipCode.  What is the way to clear the error from the readiness script and what i need to do for the upgrade ?  do i have to remove the tables from the table collection and replicate data for each of my company until upgrade to 2012R2 ?  Someone has an idea of the correct pattern to fix this shared table problem?

thanks,

Axdre