Help here, it is for 2003 but it is more complete than the 2007 help.
http://office.microsoft.com/en-us/publisher/CH062524751033.aspx
What version Publisher? There is a registry fix for large merges if you are
using 2003 and below.
http://ed.mvps.org/Static.aspx?=Publisher/registryfix

Signature
Mary Sauer MSFT MVP
http://office.microsoft.com/
http://msauer.mvps.org/
news://msnews.microsoft.com
> Rather than put address labels on all of my newsletters I want to merge them
> from excel directly onto the newsletter. My excel list has 200 addresses in
> it. I've got it to merge into my 8 page publisher newsletter but when I print
> it, it wants to print one giant newsletter instead of 200 newsletters, each
> with a separate mailing address. What a I doing wrong? Thanks!