Ron..take LK's advice. When something is working dont mess around unless you are ready to explore possibly uncharted territories. Last weekend I had one such experience when I updated 279T with 281T and my receiver (FLU) went into limbo. I managed to get out of it with help from LK, AV and others. But all the while I was thinking why I ventured into this when everything was working
reyson depends what receiver you are using if you got a PS2500A clone than you need 279T with no autoroll or 281T with autoroll. If everything works with your bin dont experiment or you might regret it just like tin fish did.