bmsnts's dashboard

It's been happening since the last two weeks. It works alright in my laptop at home (Vista), and I am pretty sure that I turn down the computer every time I come to my job, where it doesn't work, so that's not because of API limits. Here I use XP I've checked the proxy configuration on all browsers that I have installed here (IE8, Firefox and Chrome). Tried everything I found on Google, but nothing solves this freaking issue... The error messages could be something more evident than "error receiving tweets" and "API used 4/150 reqs | health: 20%". Actually, healthy is 0% most of the time.