Hi I am new to animation with poser 4.
I having to problems the first is. when I use any of the pre pare walkdesinger my character is rases up in the air.
My second problem is when I try to do animation it fells jerky to me I have tried setting it to different interpolation the only one I remotely dot to work is constant but it does not look right I have tried skip frames and res ample key frames with little I also tried different key frame combination 30, 60, 90, ETC. I grateful it if anyone has any idea what I am doing wrong.
thank you for your time!

Does it look jerky when you view it in the preview screen, or in the rendered movie file? If it's in the preview then your machine is probably just a bit too slow to display it smoothly. What's it like using fast tracking?

Be sure that the skip frame box in the animation controls is not checked. 'Skip frames' is a feature in playback that previews the animation skiping several frames a second. When you render you should be able to render with the normal 25fps (or whatever you have chosen) regardless of if this feature is selected or not.

you are right it is my system athlon 1800 with 750mb ram not up to the job I plan on getting a 2600 soon. Thanks