[OS X TeX] eps figure into document

[Caitlyn Phillips]

Yes, I switched back to the ghostscript after I installed it.
For the first which command:
	usr/local/bin/gs
2nd which command:
	/usr/local/bin/ps2pdf
And for the third which command it didn't return anything, is this a  
problem?

Thank you for all your help!
Caitlyn