Definitely a ND7506 and definitely very odd. I've done this on various stb's in the bast without this type of problem. Maybe I'll try another Slingbox. Alan, I do appreciate your super-fast responses.
Adjusted the IR blaster. Definitely works better, but still having issues. For example, the cursor keys work, but not OK. This makes it tough to use. Not sure what else could be wrong.
I too am having problems with the Layer3 bin file. A couple of remote buttons worked, but only sporadically. Most others, including POWER do not work for me. Any suggestions? Thanks.