Hi,
I'm pretty new to Sencha/Ext development, and I'm trying to integrate Eclipse with JSBuilder, per this tutorial:
http://www.swarmonline.com/2011/02/how-to-integrate-js-builder-3-with-eclipse-or-aptana-on-windows/

However, I'm having some issues. I'm on a Mac and I'm trying to use the SDK Tools version of JSBuilder; I realize this might be the root of the issue, but I'm a little confused since what actually constitutes JSBuilder seems to be different between the stand-alone download version, the version that comes bundled with the sencha touch download, and what comes in the SDK tools package.

Anyway, when I try to configure an external tool via External Tools > External Tools Configuration > New, with the following parameters:
Location: /Applications/Utilities/Terminal.app
Working directory: /Applications/SenchaSDKTools-1.2.3/jsbuilder

I get the following error:
External tool location specified is not a file.

Also worthy of note: unlike the tutorial, I do not have JSBuilder included in my project; rather, it is in my applications directory, which is where the SDK Tools installed it by default.

Anyone have any ideas as to what I'm doing wrong?