It is a good thing that you posted the boot info results. Now, if one of the wise Ubuntu masters will just look at this thread, I feel certain that your problem can be fixed. While I think I can see where the problem is, I won't offer any advice for fear of messing things up worse by giving incorrect information. I wish there were a way of drawing more attention to this thread, but I guess that bumping it to the top of the forum every day is all that can be done until a guru comes along. Above all, don't do anything crazy out of frustration.