I have recently upgraded to Ultimate Oomph so my TV package is Maxit TV. Why is it that I used to be able to watch some Strike Back series but am now not able to? All seven series are shown in Box Sets with all episodes I believe listed. If I try to watch any of these episodes the Tivo says I need to upgrade (for Sky1 series?). Series 7 additionally offers those episodes with individual pricing. I don't think I am getting what I am paying for.