Warning: I'm new to rooting, installing new recovery images, and flashing roms. If it sounds like I know what I'm talking about, I probably don't. With that said ... on my MT, I had installed the CWM recovery image 126.96.36.199 and then installed CM9 0.6.8.9. It worked. Later I found CWM recovery 188.8.131.52 and CM9 0.6.14.1. I copied over the new recovery.img, but now none of the menu options seem to work. I can boot into CWM recovery, but when I select a menu item. I just get a blank screen (well, there's the background icon). I can select a menu item with the volume buttons, but nothing actually happens. The only way out is to pull the battery. Did I do something wrong? Is there another way to upgrade? Thanks for any help.