Funny things going on with IR and recordings in progress.

Hi, the last couple of days, either if I switch to a channel that is recording and then rewind it, or just use IR to go back on a channel I was already watching, when I hit play it's fine for a few seconds but then jumps to the real-time feed as if I had pressed the Sky button. It doesn't happen every time but as I say, it's only started happening recently.

Does this sound like my HD could be on it's way out? I had three recordings fail last night as well and now I've got missing space that no amount of Planner Rebuilds will recover - I'm currently trying to fill the disk up to see if I can get it back that way.

Anyway, my Sky+ is less than six months old so if it is the HD I'll have to decide on whether to upgrade and void my warranty or get Sky to fix it.

In the end no amount of planner rebuilds and filling up the disk would work so I just did a FSR and so far it's been OK.