Basic animation problem

Hi.

I just made an 8 frame run-cycle animation,

and imported it. But my guy is going to the first frame of the cycle and sliding.

Can anyone see what I've done wrong?

<img src="http://3.bp.blogspot.com/-oEBFD5JBjlg/Ub0GmJFHvEI/AAAAAAAAAbU/3uCkSTh1vfw/s1600/ffffffffd.png" border="0" />

Cheers.

It's the play from beginning ... Just switch it tobthe second option

Sound. Thank you!