Nova Galaxy

Well, I tried messing with my bandwidth and I STILL can't see mesh. The interface doesn't load text for me as well as it crashing when I try to tp other places. Mesh avatars do not load properly and look distorted, sometimes they don't even load. I have an intel mac. And I really want to experience this new stuff! Please, try and help me out. Don't say really immature stuff like 'get a real computer' because this computer was a hand-me-down. I can't afford a whole new computer. :/