There could be a whole number of issues Mill, easiest way to check all is ok, is goto a chat channel and see if a friend will help u out, DL a good clean file from them, post the results back here! Right now u could be trying to get fakes, you might have a poorly set up router, there are a number of possibilities, if your not familiar with any room, head for the Winmxworld room, they are alway happy to help check your DL capability, failing that try Vladds Help channel. Let us know how u get on.