has anyone had this problem? i recently replaced my 360 for one with hdmi port,it has worked great for about 2 weeks, even played halo 3 about 3 hours last night but today i turned it on and it has no lights at all, no red, no green. it also plays great as long as i use a wired controler,but it wont pick up any of the 5 or six wireless ones i have laying around, no matter what i do it wont pick them up but like i said it works great with the wired controler. also i cant turn it on with with the wireless controler. i myself have never heard of such but would like to know if anyone else has.