I'm not certain I completely understand your new problem. There have been recent changes to AM (in the past week) that may require you to adjust the option below.
Configure-->General-->Window Mode= Window (No Boarder), Fullscreen Mode, Fill Screen (default), Window
Try each of these and report the results. If you're not able to resolve the issue please post the information and files I requested in the previous post.
P.S. Are you trying to use AM with the newly intergrated RL plugin, with the old RL plugin or neither?