i am a noob. i dont know how to do this with live cd. my N900 drops gsm network suddenly. previously it dint happen. it wont work in windows xp 32bit? i can flash firmware then why not emmc? i cannot install any apps. no back button in media player. i cant even install rootsh or recover boot so that i can solve it any how. or backupmenu to fsck. i am really tensed. i will do it with my friends laptop who has windows 7. will it flash smoothly?