Blabry

I managed to install iAtkos_v2 via usb on my pc (Details of pc in signature). But i have problem when booting up its all go fine in -v (verbose mode) until -v finished and start loading desktop its just show gray background (of iatkos (without lion head on it! )) and i got mouse (can move but nothing more) and thats it, I let it like that about 1 hour and nothing happened, then i restarted it and boot in safe mod, and there its all cool its all working... i have no clue what can be wrong?! i disabled ethernet and still nothing... so anyone?

S.O.S