I have a new MBP 15" with Radeon HD 6750. I have a couple of questions related to hooking up to external monitor - DELL U2410. I'm already using the display port output to hookup the U2410 to my Mac Pro. 1) Should I use the HDMI or DVI from the U2410? 2) Do I get a cord that uses HDMI/DVI connector (from monitor) to a Mini Displayport (to MBP) -or- Do I get a MDP adaptor to either HDMI or DVI 3) The graphic card on the MBP is 1680x1050, right? Is there a way to get a higher resolution than that when using the external monitor? ANything else I should know? Thanks.