So we have 3 computers in our office. 2 Computers have Windows XP and the other one has Windows Vista. All 3 Computers have Adobe Acrobat installed. Adobe Acrobat is a different Program than Adobe Reader. With Adobe Acrobat, you can Save/Edit PDF Files. On the 2 computers with Windows XP we easily Save/Print PDF files. On the computer with Windows Vista, We can EDIT and SAVE PDF files, but when we try to Print the document we get the following message: Adobe Acrobat 8.1 has Stopped Working A problem caused the program to stop working correctly. Windows will close the program and notify you if a solution is available. I have no choice but to click on CLOSE WINDOW, then the PDF File gets closed and i get this icon beside the clock that says: Learn more about DEP(Data Execution Prevention) by clicking here. I have tried to add Adobe Acrobat and Adobe Reader to the list of DEP Programs and had no luck. I have also Uninstalled and Reinstalled Adobe Acrobat and still have the same problem. I should mention that i can print everything but PDF files.

See if this page is of any help: http://kb2.adobe.com/cps/401/kb4017... MIKE http://www.skeptic.com/

Apparently it was because the computer was connected to the printer through the network. When i connected the printer directly, the problem was solved!