Get transactions - balance pop under

[Alun Champion]

Does anyone know how to stop the "The bank has sent balance
information in its response. Do you want to import it" dialog from
popping up under the Generic import transaction matcher window when
importing transactions from the bank?
It's a minor annoyance that requires moving the import window out of
the way to find the dialog to dismiss it (yes/no) before proceeding
with the import.
I would be happy with either it never asking (assume no) or pop up in front.
It happens every time in both 2.4 and 2.6, I'm running OS X.
Cheers
  -A.