I added repo for nitdroid and installed nitdroid installer and then opened x-terminal and typed root and then apt-get install nitdroid-installer after that nitdroid and it asked type YES to accept the terms and take risk and then i typed YES and it says here we go...... uninstalling any incompatible software ... done formatting /dev/mmcblk1p1 (vfat) ... done formatting /dev/mmcblk1p2 (ext3)..... it was taking much time so i pressed enter and i got a mesg formatting /dev/mmcblk1p2 (ext3).....FAILURE.Bailing out. i tried it many times but cudnt install