Can't get Knight's-Realm to Load?

Well, I go on KR. The screen that's supposed to load that stuff wont come up, and it stays white. My comp is going very slow & i'm trying everything, It never laggs on my Laptop, I go on the computer & it lets me on KR but super laggy. What's wrong..?

Everything? you sure its not a java problem on your computer, For expample my profile on my computer is only one that can load rs, the black screen of death, I think this is from java (don't worry its niot a probem)