How to do "Color Pass" in Adobe CS5 on Mac?

[TATmedia]

I am stumped at finding out that CS5 for Mac does not have the "color pass" plug..Does anyone know how to go about doing this effect on mac? and why isn't it in there?

 

[Ann Bens]

Color Pass did not do a good job, so no loss here. Don't no why they dropped it. I am on a pc, but here's a workaround.
Put clip on track one and add the Black and White Effect.
Put the clip again in the timeline but now on track two on top of the first clip.
Add Chroma Key and key the color you want to keep.
Add the Alpha Adjust effect and reverse the Alpha.
Done.
You can even change the color you left by adding the Change to Color Effect (hope they did not drop that either)

 

[TATmedia]

thank you very much for the tip. I still haven't found why they didn't add it to the mac version. so weird. I'll try this when I get back to the studio.