I am wanting a new PVR, wanting a reliable one with as few issues as possible. Must have twin tuners and series link. My Goodmans has virtually packed in completely. Won't open up the library of programs I have recorded, just says try again later. Had the case off to check the connections and all are ok, but think it could be the HDD. Any help greatly appreciated, with a new box or as to what could be wrong with mine.