julz

ok i have windows vista and the laptop im using is a advent about a year ago the charger went wrong so we perchest a expensive note book one made by a company called trust (and it works perfect) well the other day the end that i plug into the laptop broke so i took the addapter bit that goes into the laptop off and brought a new bit (not made by the same company as the charger) and fixed it to the charger . it worked (and has been for about a week) but on the laptop the bit that flashes orange to say the laptop charging doesnt flash ? it stays green ? and even weirder when i take the charger out the laptop (the charging light) starts to flash orange even though the charger is out ? but today i was normally using the laptop and the screen when off (the charger was in) the fan stoped going but the power light to say the laptops on was still on not standby (because standby light flashes) so i held down the power button till the laptop went off and it did . so then i pushed the power button agian and the power light came on the accesing hard drive light came on but just blank screen ??? and no fan sound or disk drive sound that it usually makes ?? i have tryed most things like taking out the laptop battery for a little wile and still the same as aboth ! any ideas? thanks