maemo.org - Talk - help....again reflashing something went wrong

hello everybody here i am again seeking your help, after the previous problem i had with the full memory i decided to reflash my n900 and so i did< all went fine and the install was pretty fast, my phone starts and the nokia logo is shown, i set up date and time and then the home screen appears with some icons on it, it`s like it`s trying to rearange them and the image flashes on and off and after that the phone reboots, so i thought that maybe it didn`t install the new firmware corectley so i installed again but to the same result, i installed the previous version but it still has the same problem...
ideas anyone? it so sucks not to be able to use my beloved n900