Not to cloud the issue, but as long as you're using Photoshop 5 or later, ANY version of Photoshop works well with PageMaker 6.5 ... the only reason I stop as far back as PShop 5 is that it has a full feature set for image correction of print-targeted images ...
Good luck,
Randy Hagan-htech
P.O. Box 15055
Portland, ME 04112-5055
email: help@RandyHagan.com