text effects not working correctly

[Mike]

I'm using the scrolling text with perspective in my movie, but it gets jerky
at times. Is this a problem with Moviemaker or my system? The jerky
effects continue when coverted to a movie and burned to DVD. Is there
anything I can do to smooth out these text effects?

 

[Graham Hughes]

What are your pc specs?
Do you have anything else running in the background?
This should help
http://www.myvideoproblems.com/Tutorials/OptimiseMyPcForVideo.htm