We just had our install done yesterday, so last night was the first PTAT. Everything recorded correctly, however I was unable to watch anything that PTAT had recorded or was currently recording. Trying to watch something resulted in an error 00. I even tried copying something to the DVR without success. It would show up in my DVR list but I couldn't watch it. As soon as PTAT stopped, everything worked fine. Surely this isn't how PTAT is supposed to work... Thoughts?