There is an FAQ on this:
http://knowledgebase.quickbooks.ca/detail.php?&qbid=QB720&product=&buid=QB&cat=
It has to do with certain printers and operating systems. You can also try the following:
Disable your print spooler, do the bank rec (select to display not print the reports), enable the print spooler and print the bank recs.
In some cases, the spooler corrupts or conflicts with the intuit internal printer, you could also try to delete it from your printers list and then do your bank rec.