Hi, guys. As usual, looking for help since I can't gain it by searching.

I've created a 347 frame walk animation with Walk Designer in Poser Pro 2010. I want particular poses at both ends of the animation, I've ticked what appears to be the right boxes for the 15-frame transitions at the beginning and the end of the animation, but when it's played back the animation just loops back to frame 1 again instead of the final frame with the pose I loaded. The figure slides across the scene during the last 15 frames back to it's start position. 

What am I doing wrong? 

Yours frustratedly, and HELP!