Getting .com out of the supplemental index

[frances]

I have just taken on a site that is set up identically on two UK servers - .co.uk on one, .com on the other. Google appears to have (rightly) applied a duplicate content filter to the .com domain (all pages in the supplemental index). The .co.uk domain is OK. But the client's main business is in the US so a .com domain name is preferable.

Does anyone know if it is possible to reverse the google indexing (make .co.uk supplemental) by deleting files on the .co.uk server and getting .co.uk domain name to point at .com. Or would it be safer to stick with what google has determined.

Hope all that makes sense!

[Rumbas]

Use a 301 redirect to point Google to the "right" version?