95% of what i get is file corrupted is that how it is?

A 5% success rate! I know people who would kill for that (like me — I tend to get about 2.5% of attempted downloads to completion). So please tell me that you trash or remove all corrupt files from your Shared folder to prevent continuing the spread of this cancer. After all, you got all these corrupted files from other people who didn't care. You are one of the people who cares what you make available to others and acts on that, aren't you?