I use to have the Time Warner App on my iPad. It not only served as a guide to the tv but also as a remote. I thought it was a pretty cool app until it stopped working. I found that the guide didn't work half the time as well as the remote. After jb'ing my iPad I thought I'd give it a second chance. I reinstalled the app and fired it up......error message came up that said, "TWC does not allow jail broken iPads - please restore your iPad to the original setting and try again".
After all the calls I've put into TWC for poor service, I'm sure they're trying to intentionally aggravate me!!!