Hi Paolo

Pro support is available at Lime Wire » LimeWire PRO Support Center

Your situation does not seem normal, unless LW is downloading very popular large files (or torrents), which are usually also uploaded to others at the same time. You can use the view menu to turn on the "Monitor" pane which will show the uploads to see if this is the case. If so, turning off "partial file sharing" in the preferences will help.

Hi stief,

cheers im thinking maybe because i did not delete my standard Limewire before i installed my Pro, could be causing the CPU to go mental so i was thinking of deleting all the Limewire applications & associated files then reinstalling the Limewire Pro

I actually found it to be one of my torrents i was downloading, soon as is deleted it the CPU went down & has not been up since