How to Load the Sound Library from CF Card

I'm doing most things, and I've been able to figure out most things, and find them in the manual.
However, I don't seem to be able to access the data on the CF card that came with my 2500. I've tried loading it from the load screen, but when I click "Do It", nothing happens.
How do I access these items?

The main folder should have sub folders. The sub folders have the sounds layed out with a PGM file. Browse to the subfolders and load just the individual folders or find the .PGM file in the subfolder and load that choosing "load with samples"/"Do It", taking note of the fact that there's an option to clear any samples in memory already when you do the current load operation or add the new PGM/Sample into your sample/PGM pool of loaded sounds.

You can load as many PGM/Sample as you like up to roughly 120MB or so if your RAM is upgraded. Then on the main screen you can assign the loaded PGMs/Samples to individual tracks.

"Do It" probably didn't work for you because you hadn't highlighted something specific for the command to apply to.