Some keyboard commands aren't working

[eqberserk]

The ones I immediately noticed were 'I' for inventory window and 'F1' through 'F6' for targeting yourself and your party. I tried resetting everything in the keyboard options section in-game, but that didn't seem to help. I also tried a different keyboard. I would like to try on my laptop to see if I have different results, but I didn't know if that would get me banned for playing on 2 different machines (2 IP's). Anybody have an idea?