I was starting to think that i was the only unlucky one.
How did it happened to you?Maybe we can find a pattern..

Some feedback more:
Tried loooots of combinations.Xp mode on windows 7 x64,ubuntu 32bit live cd,ubuntu 64bit fresh install,fresh xp pro sp3 vm,archlinux with flasher installed from aur,with U button pressed for more than 10mins,without the U button pressed (..just in case),battery on/off,with pc suite,nsu installed,without them etc etc.Unfortunately nothing seems to work.
It just keeps on rebooting on the dimmed nokia screen without the usb logo.Sometimes when its not plugged in,it reboots with a bright nokia screen (like its going to boot normally)and then it keeps on rebooting for a couple of times untill it shuts down eventually.