Thanks for info, I take it that you mean use a rotation locker app to prevent the screen turning? only someone (not a specialist) said to me that you can stop the rotation without an app, but that is all he heard so i don't know if it is true or if the person he heard it from meant by adding some programming code or a setting somewhere? Anyway i am not a programmer so if you don't know of a setting change that works i will try the app. Next thing is that you suggest an ext3 partition, is it because android does not recognize ext4? Lastly, do you have any info regarding installing it next to other OS's, i.e. Does it install grub or other OS manager or should i install it then boot into my linux OS with a CD like super grub, then update grub from there, providing android is recognized by grub. Sorry for all the questions but would prefer to know these things beforehand as i would ideally like to be able to boot into pear linux, win7 and android. Thanks again for your time, Brian.