BSplayer together with TheaterTek?

Hi,

I have the following installed just for being able to watch HD material:
BSPlayer + Elecard codecs

However, when I install TheaterTek (which includes the Cineplayer DVD Decoder Pack) I can no longer play my HD clips smoothly. I think it's because BSPlayer is using the Cineplayer decoder instead of the Elecard one.

When I uninstall the Cineplayer decoder all is well again... except that TheaterTek won't startup because it says it can't find the Video decoder.

Is there a way to have the two decoders installed at the same time and have BSPlayer using one and TheaterTek the other?

Thanks