I have a 3 year old dell latitude d830 and everytime i turn it on the screen goes pink with a variety of thin colourful vertical lines through it. This is as far as it goes, i cannot get it to go to the regular start up screen or any other. I know the battery is currently fried so i have to keep it plugged in for it to work, could that have anything to do with this? or is it another matter? Thank you.