Can't get new skills

[Djskype]

Hello everyone. I'm wondering if I have done something wrong. I am still at the beginning of the game and I just finished I think it's the third battle with monsters and The beastmaster. All of my characters have enough job points to learn new skills but all of them are grayed out. Do I need to do something specific in order to unlock the ability to get new skills?

I downloaded the PlayStation version of the game and did the patch so that I could play the game. I am using ePSXe on my phone to play it. Any ideas why I can't learn new skills on my character?

[RetroTypes]

It looks like you're in the "view abilities" menu, not the "learn abilities" menu. When viewing a unit, press triangle to open a menu where you can alter your unit's equipment, abilities, etc.