Sorry it took me so long to reply.. I had to sleep and go to classes
Anyway, I updated my Java, which, even though it didn't help with my limewire, I'm sure it is always better to be up-to-date on stuff like that, so thanks LOTR.
Also, sorry I don't know who actually makes my ethernet card, since it came pre-installed I have know idea. I just went under my device manager and looked up network adaptaters, and it said that Nvidia nForce stuff or whatever.
Anyhow, I connect through the schools ethernet hook-up, through their network. I cannot connect to the internet any other way here...