I have a strange problem with my nook color. When I try to do some things, it acts like I am clicking a "go back" button. I hold on the home page, and click on "add item" - then I choose "folder" but instead of letting me choose a folder, it goes back to a book I was reading or back to a website I was at or something else. Some tasks work fine. But, others just "go back" to whatever I was previously doing. I have done complete re-starts; I have cleaned the screen; I have done "erase and deregister"; I have completely returned the nook to factory status. I have upgraded to 1.2 and then 1.3; but the error is still occurring. Any ideas??