-I tried to install Nitdroid (android) on my Nokia N900 now i can't boot any OS anymore,

-In my (multi)boot menu i've got:

-1 Maemo 2.6.28-omap1
-2 NITDroid 2.6.28.NIT.07 on mmcblk0p2

-If i try to boot Maemo i get the following error:

Can't flash kernel, required files not found
Guru Meditation #00000025.62017712
Hit any key to panic

- If i boot my NITDroid i get into my setup wizard and when i click the android to continue it says the setup wizard isn't working anymore, then i press ''OK'' and then it reboots NITDroid

- If i remove my SDcard i still get the same error on Maemo and i get the following error on NITDroid:

Root filesystem mmcblk1p2 NOT available
Guru Meditation #00000025.62017712

Please help me with this problem,
Thanks.