Add NW Arkansas to the list, please, if we're not already included in the KS region.
And thanks for following up! See my other post below about the "Copy Flag" which is really the issue here, and might get the problem to the right people better than asking about generic "DRM". My discussions with Cox employees in the past is that the Copy Flag was intentionally set as Copy Freely, which is always has been until last week here, but it's something that is often mis-configured because few people at Cox know what it is and few customers (just cable card users) would notice.