Hey I've been away for a while (enjoying my home theater) but I'm back with a question. Has anyone else had a problem with Onkyo receivers and a ticking in the center channel? It just started about a week ago and now its really getting so bad you can't listen to anything in PL II. To make matters worse Star Wars II comes out tomorrow. I saw a post on another board that someone else had this problem. Is this happening allot and if so is it a big fix? I guess I will have to get it in for warranty service. Thanks.