I cannot get Adobe Acrobat (pro version, 9.3.2) to print double-sided from my MacBook over my wireless network, but it prints perfectly fine when I hook directly into the printer or when I print from my iMac. The fact that I also have no problems printing from Microsoft Word makes me think it might be something with the Abobe settings or code? Maybe something with Bonjour? I'm using a Time Capsule for the router (not hardwired into anything except the modem), and the Brother HL-5250DN printer is connected to the iMac via an ethernet cable. Both Macs are updated to 10.6.3, and I believe all my other software is also up-to-date. Any help would be very much appreciated. Thanks.