guys.... i managed to get the pacher open... its like a cmd.. i typed the adress of the patching file and also put my n900 in the flashing screen.. and on top right corner the usb thing comes.. but i still dont know what they mean by holding the u key? is it the key on the kewboard of the n900? well...even tried that and when i press eneter in the cmd..it opens a tiny window and closes the same second...seriously..wat is going on????