Font with Kerning only works in TextEdit



I am trying to generate my new font I have created, but am having serious trouble with the kerning. I have tried a plethora of different options, but nothing seems to be working. Basically, I export my font, but the kerning rarely shows up in applications. I know there is a kerning table, though, because the font works correctly in TextEdit (mac).

I am using Fontlab Studio. When I try the font in Photoshop and Microsoft Word, it does not kern. Are there any ideas as to why this would be? Thank you very much in advanced.