windows media center crashes

[disasteras]

i have a laptop a sony vaio AR 31m

for no particular reason (it was working fine for some months)

a blue screen shows up

there are some minidump files which i ll upload so maybe someone can help me there

the files can be found in a .rar file here

http://www.radiothessaloniki.gr/antigonos

waiting for someones help if it can be done

thanks in advance