I recently upgraded to a 2011 15" MBP, and I'm attempting to connect it to my Dell u2211h, to no avail. I've used this monitor over the past few years with a MacBook Pro/Air/Mini via a Mini Display to DVI adapter. However, my new MacBook Pro isn't having it. I plug the DVI into the Thunderbolt port, turn on the monitor and it just goes into power save mode, with no detection from my MBP. I was hoping someone might have some insight into this problem? Thanks!