Nip Tuck Season 3 DVD Error?

[Dznuts007]

Recently bought season 3 and finished the first disc. Went on to the 2nd disc and like 5 minutes into the episode, it pauses then skips to the last episode on that disc. Really weird. Went back...did it again. Keeps doing it. Anyone out there experiencing something like this? Maybe it's my Sony DVD player...bleh!