[mythtv-users] Jumpy picture.

[Oz Dror]

I have Fedora core 9.
quad core 2.66 cpu
nvidia 8800gtx. I am using the latest nvidia driver.

When I play anything on the backend  including HD, the image is jumpy. 
On the other hand a remote frontend, with less CPU power (2.8 Ghz dual 
core 1) is
not jumpy.

I tried many setting some are better some are worse. In all the motion 
is not smooth.
Any ideas why.

Thanks
Oz