I have the 232V, and after MUCH trial and error, I was able to get the Glo to learn the codes. It was a tedious process, and there were enough oddities that I ended up switching to a Harmony 880.
In essence, it was all about timing. Once the Glo is in learning mode, you choose the key you want to program (power, volume up, volume down, or input). At this point, you aim the remotes at each other and press the cooresponding key on the original remote. The Glo will indicate that it learned the function (flash of the led), but most of the time it did not. For me, it was a matter of how long I held the button on the Olivia remote. If memory serves, the power button had to be very quick, the volume buttons longer. For one of the functions (I don't remember which) I had to point the Olivia remote in a different direction, hold the button, and then quickly pass the remote in front of the Glo. Like I said....it was tedious! In the end, all the buttons worked, but I could never get the volume control tweaked just right. The volume down control would usually move just one step at a time (multiple presses to decrease the sound), whereas the volume up could be pressed and held. Sometimes pressing the volume down would cause the volume to increase instead. Final result.....it worked, but there was too much danger of repeated "why does the remote do XYZ" discussions for my liking. YMMV.
Incidentally, I have an old learning remote (One for All Home Producer 8) that learned the Olivia codes no problem. Go figure.
All that being said, I have to say that I really like the Harmony 880 with the Olivia. It took a little tweaking as well to get the delays set up just right, but it's working with enough reliability that it's the only remote we use in that room. One button and the television turns on, switches to the correct input, starts the DVD, etc, etc. And its rechargeable. Sweet.