Retroarch and Xpadder controller problem NES in hyperspin

[upod21]

I've been searchig for how to fix my problem, but Can't really seam to find and answers.

I'm trying to get Hyperspin to work, with Retroarch and xpadder to play NES roms. I'm using a Nintendo USB controller to play them, but after using Xpadder to assign the buttons. Yet when I go and play any of the roms both A,B buttons preform the same function. For instance when I'm trying to play Contra both A/B buttons jump and shoot at the same time. when I go into Xpadder both buttons are set to seperat functions. Where can I fix this problem?

[upod21]

Is it sick to be actually finding enjomonet getting frustrated? However, out of all the frustration, i'm learning a lot. I was able to fix my own problem only after relizing that settings in Retroarch were never saved before esc.