I just purchased a craig cmp738 for my 5 year old. It came with 2.1. Figured out how to root it and had market working well, however, it would not let me save app on sd card. After much reading decided to upgrade to 2.2. Now I can't remember the website with the links to instructions I used to root the first time. I read one that says to hold power and home button simultaneously to install drivers (which are saved on desktop) but when I do that, nothing happens. Tablet never boots. The first time I did it by using an sd card. Can someone please tell me a simple way to get market back now that I have upgraded to 2.2. Also need to be able to move apps to sd card. Thanks so much.