If I point the remote at the tv when triggering an activity it will turn on and off. But it won't take the command through the 260. All other components operate just fine using the 260.

The TV is a Samsung HL-S7178. The IR flasher is plugged into port #3 on the 260 (yes, I set the flasher line correctly in the prowizard, and yes the settings have been downloaded to the remote)
I have the receiver set to ID2 on both the 260 and in the software. Are tv's particularly sensitive to the IR ouput level? Should I be using line 1 or 2 and adjusting the output? If yes, does it need a higher or lower setting?
Any other ideas?
thanks for your help,
kadiddle