How to tell BSPlayer NOT to use FFDShow filter

HI all,

OS: Win2000 SP4
I have installed BSP 1.02 and Divx5.2.1 codec (properly installed, verified with GSpot) and FFDShow directshow filter.

Whenever I want to read a Divx5 video, BSPlayer automatically picks up the FFDShow filter to render the video. How can I force him to simply use the Divx codec ?

Acutally, a more global question would be: how to switch between rendering methods when at least 2 of them are available on a PC. ('cause OK, for some videos, I'll only have FFDShow filter working)

Any idea ?
Thanks in advance.