''PRANKED'' result listing...........

[marpiw]

Since I installed Limewire I got many results which say that somebody (famous) is ''PRANKED'' or getting''PRANKED PHONE CALLS'' or many results inidicating phantom tracks and charts.
Another assortment of surely fake result listings include porn files and miscelaneous files.
All are wma. files.
All these result listing is approximately between 50 and 60% of the total of the listings I get from the central computers.
WHAT IS ALL THIS ABOUT?.ARE THE CENTRAL COMPUTERS SOMEHOW CRAZY?.
The worst part of it is that the abovementioned ''files'' appear in every search and bother me very much.What can I do?.Is there any way to filter all that trash?.
For your information I had the same problem in the Morpheus network which dissapeared at the beggining of this year.
Thank you for your answer.