How do I receive all data when sending microsoft access data base from computer with 2003 to one with 2007?

I am trying to receive a data base from someone with Access 2003, and I have 2007. I get part of the data, but I do not receive the ';Forms'; that are supposed to be attached to it. What do I need to do to receive the whole thing?How do I receive all data when sending microsoft access data base from computer with 2003 to one with 2007?
Access 2007 is backward compatible with Access 2003, so there should not be any problem , do check if you have enabled the macros.

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