I am having annoying pixilation on channel HGTV on our Panasonic PVR however only while watching recorded material.

If we watch live TV, via the Samsung TV or the Panasonic PVR (DMR XW-440) no pixalation occurs.  PVR has the latest firmware available (v 1.20).

We have no reception issues as live TV is fine.  The pixalation is so bad that is if I miss a show live, I won't watch it recorded.

Any ideas anyone?  What throws me is that its only happening HGTV, although we only watch 1, 2, 3, Bravo and HGTV.