I am going crazy trying to get codes to work for my HD-DVD player (Toshiba HD-A1SN). It doesn't help that I have lost my original remote, and therefore I am unable to learn the codes.

I have downloaded the 3-4 files in the downloads section for "Toshiba HD-A1", but they do not operate the player when I download them to the remote.

I had never noticed a "SN" designation before messing with the remote -- does anyone know what it means?

Most importantly, does anyone have a set of codes for this particular model that will work for me?

Many thanks in advance!