MessageBlocker

Frequently Asked Questions (FAQ)

Overview:

MessageBlocker and Windows XP SP2 - Compatibility

Because of the changes made by Microsoft® in Windows XP ServicePack 2 regarding Outlook® Express, MessageBlocker cannot be used under SP2.

Product Support...

B U Y I T »

T R Y I T »

Bloggers say

James Kendrick from jkOnTheRun: "Need a way to annotate or ink on PDFs? There's no better solution for the price than PDF Annotator from Grahl software in my opinion." More...

Testimonials

"Other than OneNote, this is the most frequently used pen-enabled program I use. I don't know how I would be a professor without it."

Gordon Watts

University of Washington

"I love your product, and it has marked the first shareware product that i've actually purchased over the past fifteen or so years of active internet use. It was completely worth every dollar, especially after struggling with the line/drawing tool (or whatever you want to call it) with Adobe Reader and Acrobat. Thank you!"

Brian McWilliams, Ph.D. Student

Baylor College of Medicine

More PDF Annotator Testimonials...