Fast forward with picture moving?

[Hookey]

I am making educational movies in sign lagnguage. I use Premiere and make the film in quicktime for Windows. The best with this format, is that it is possible to fast forward with the picture "moving along" so I can see where on the file I am. In order to reduce filesize I tried DivX encoding and it works great, BUT it seems not possible to FF (or rew) with picture moving. Is this a fact and nothing that can be made to change it, or is there a way to solve this problem? Is it a software problem with player / encoder or is it just not possible to do such thiongs with movies encoded in DivX?

Thanks in advance from Sweden!
/Hookey

[UncasMS]

FF of avi files works in zoomplayer