Hi Latitia, everything and anything viewed via On Demand produces video stuttering intermittently, including movies, tv shows, sports, Fox, NBC, FX, VH1, MTV, etc. Live viewing and dvr recording playback work perfectly. I usually access On Demand programming using the voice search on the Contour 2 remote. The dvr has been replaced twice and all the fittings have been replaced as of two weeks ago. HDMI cable has been replaced with a new one. No splitters at all anywhere. Signal levels are excellent per the Cox tech. Cables modem (internet) and Cox phone service working perfectly. The issue continues. Thanks.