Animation problem

Hi I have two problems, and they are.

1. I don't know how to make a capx file out of my game...

2. I have my animation "walk" and when it does play the character slides down in the ground a little bit and I don't know what the problem is... might be photoshop.. but I don't know.

1) File> Save as Single File

2) You might want to try putting the hotspot (pivot point) at the bottom/middle of each animation frame if you haven't already.

Thanks! :)