I have my video collection on a Western Digital 1TB World Book connected via an ethernet cable. I have my laptop connected via ethernet cable, and my PS3 as well. If I stream a movie via Mezzmo that is on my laptop it works perfectly with no hick-up, if I stream a movie that is on my WD drive then I having nothing but problems with streaming (it takes forever)!!!! I don't encounter this problem via WMP12 when streaming from my WD drive so I can only assume it has something to do with Mezzmo. Is this a setting that I can adjust? This by far has been the best piece of software to stream movies and such, but I have serious doubts if I can't stream quickly via my ethernet connected hard drive. If it matters I'm running windows 7. Thanks for help.