so just found out the part tha dell replaced on my laptop is the matshita dvd+-r w UJ890. which hasnt been updated since 6/21/2006! what the fuck! whay would dell use a part from 2006 when its 2011? and the parts are only under warranty for 90 days so now its been 140 days since it was fixed so i am screwed! this is some bulllshit and no body at dell even cares! they all just say there is nothing they can do.