hey apvito assuming u installed multiboot now copy the image file and kernel to /home/user/MyDocs open terminal and write the following : root mkdir /and mount /dev/mmcblk0p5 /and cd /and rm -rf * tar zxvf /home/user/MyDocs/gingerbread-Mido.Fayad.tar dpkg -i /home/user/MyDocs/NITDroid-kernel-Mido.Fayad.deb and restart ur mobile and open nitdroid