64 Bit Toad and 32 Bit Access

Of course the company I work for is in panic about moving to Window 7 from XP.  We loaded 64 bit Toad (12.1.0.22) onto a Win7 computer.  We get the following error trying to export to Access: "Could not load the Microsoft Access Database Engine.  This is not the full Microsoft Access product, just the redistributable engine.  It must be the same bit version (32 or 64) as Toad."  Exporting to Excel works fine.  We are looking into getting the 64 bit  redistributable engine.  If we have to go back to 32 bit Toad, what Toad limitations are we facing under Win7?  Is there a Blog or paper discussing this issue?  If so, where is it located?

Thanks,
Dave