Well my friend the new directv remote (R64) was made in 2007, so it does not have the new code sets for newer tv's.
I have the same problem with my new hdtv. It is truly the tv manufacture's fault, perhaps if they would keep the same codes every year we wouldnt be having this problem.
I would recommend you buy a universal learning remote to teach it the commands of the insignia tv remote.....
You should be able to do the same with the directv remote so you can control the receiver as well with the learning remote.
I have the same problem with my new hdtv. It is truly the tv manufacture's fault, perhaps if they would keep the same codes every year we wouldnt be having this problem.
I would recommend you buy a universal learning remote to teach it the commands of the insignia tv remote.....
You should be able to do the same with the directv remote so you can control the receiver as well with the learning remote.