I have purchased some expensive business books for the acrobat reader format but I can not read them on my pocket pc. I have downloaded and activated version 6.0.1 of Adobe Reader for my pc. I downloaded Adobe Reader 1.0 for pocket p.c. into my HP IPAQ 1945 but when I drag the book from my desktop to my IPAQ folder I receive this message "Unable to open file, The file is being copied to handheld without processing. I turned off tagging and received this error when I tried to open the book in my handheld "There was an error opening this document. The viewer can not decrypt this document."
I am able to read the books on my desk top, but the reason I bought them is to have them with me at work and when traveling. Please help me figure this out.