I bought my EZ-Striper just a bit ago.....its been great. I love the fact that it lays down such nice stripes and more over that it acts like a giant "anti scalping" roller. But anyways....to cut to the chase, I have had it on my Lazer Z HP 52" for just about 60 hours and there is a sqeaking noise that has started to come from the bearings. This has just started in the last 10 hours. They are the sealed bearings, I think you might remember me asking you guys on how I was supposed to grease them, but I guess I didn't have to. But now the sqeak....is this bad?...I just don't see how it could be good. Are the bearings rubbing? It sounds like a metal on metal rub. Thanks for any support.