Does the program show up on the Program list page? Note that the program preview by default shows today’s schedule. If the program you added is not scheduled to run today, it will not show up in the preview.
The simplest way to check if SD card is installed and detected is to check the LCD screen and see if there is a SD card icon. The shape of the icon looks like this:
http://iconizer.net/files/Ecqlipse_2/orig/SD%20CARD.png
