This isn't going well. On my MF247dw, I'm now having problems printing MS Word documents that have been emailed to me as well. The printer just beeps and clears the queue. Deselecting Enable Enhanced Security in Adobe Acrobat makes no difference, nor...
Regarding the MF247dw beeping and not printing... I am a Mac user also, and similar to AndeaC, I followed your instructions, modifying them for the Mac. Rather than deselecting Enable Enhanced Security in Acrobat >> Preferences (v9.5.5), I simply exe...