MS Word 2003

I am attempting to set up a mailmerge that will print out on pre-printed
post cards.  The post cards have been printed 2-up. on an 8-1/2 x 11 sheet of
paper, with perferations so that they can be separated after printing.

This issue is, both the top and bottom card pull the same record from the
datasource.  I need the top card to pull record 1 and the bottom card to pull
record 2.

Any suggestions?

Thanks
Bonnie