i just installed NitDroid 0.0.8 popov on my phone today, it was succes, then i restart my phone then i selected 2: nitdroid boot, its really cool, then i try to restart my phone again to go back to my maemo os and select 1: maemo, but my phone wont boot the maemo, it keeps turn on and then off again, i just cant boot on maemo os, but NITDroid runs just fine

i really need my maemo back i dont know how to get it back, pleeaase help mee guys