Rush cannot even play the Preview

Hi,

I'm working on a powerful windows machine and decided to give Rush a try. I've used Premiere for years and not had many problems.

Currently Rush cannot even play the preview of my 3 minute video enough for me to edit it. The audio will suddenly stop playing, the video won't actually play and won't even load the image of where the cursor is at.

I'm exteremly disappointed in this product. It simply does not work.