I'm using MAC OS 10.3.7 with the latest limewire free download and modem connection to AOL. When the download is complete and the file verification reaches 99%, limewire freezes. None of my other programs are affected. This is only happening to avi files; everthing else completes without hanging. I also have over 126gb still free on the hard drive and haven't found any extension conflicts. Sure could use some help on this.