if u have nero installed then open its DMA manager n tick yes on ur drive n restart pc
if not done go to device manager>IDE/ATA/ATAPI controller n choose option (dma if availabe) on primary n secondry controller channel
if still not done then formatt ur pc
thepiratebay.org is the best site(it gives gud seeds,peers,many trackers)
mininova is also gud (no any *** pics around the page)
ranking according 2 me-
1st-piratebay.org
2nd-mininova.org
3rd-btjunkie.org