SP2 is not the cause. I had SP1 when I moved here and it worked in my old apartment. I moved to this apartment and it didnt work. I then installed SP2, and it still didnt work. My old apartment had the same ethernet running to it, the JMU network, and NTC (company) handled it just like here. The only difference is, this is on a different hub, but the main hub is still the school somehow. And yes I've tried posting my operating system/computer model etc.. and tried all solutions and messed with all settings. I have run Limewire since the day it came out. Yes I've had problems with it in the past, and was always able to change some setting and mess around with it and get it to work. But from my extensive work, my conclusions are all pointing to actual IT person who told me that "We are blocking most of the ports so that people cant run Limewire and our bandwidth will be more freed up." And that is why my Limewire wont work. Its just this: how to circumnavigate 3rd party.