td.rota.jxs not working on my mac

I've reinstalled the shader and still get no video output, just black. Is there a replacement shader or a known bug? I'm trying to zoom in on single frames of video and move around the image, using open gl.

Macbook
OS X V 10.5.8
2.16 GHz Intel Core 2 Duo
2 GB 667 MHz DDR2 SDRAM