Shoutbox

Ok the problem is wene i try to open windows media centre on my pc an error comes up and if i press ok this comes up then if press cancle and this comes up if i press retry nothing happens. What can i do? (this pc was given to me by my uncle he brought it from dell but it didn't come with a reboot disk its a Dimension 3100 with windows xp media center edition 2005 any i deas wat to do, it happend wen my little cousin bashed the keyboard in, Tnx in advance)