LiveReload does not support 32-bit Macs. As a rule of thumb, if you cannot install OS X Lion or later, you also cannot run the latest LiveReload.
However, by a popular demand, we’ve been able to build an older version (2.0α6) for 32-bit architecture.
Unfortunately, the latest versions of Chrome and Firefox have changed the web socket protocol, and the 32-bit version cannot talk to them.
The options you have are:
using Safari, which should work
using an older version of Firefox (or Chrome)
Before I give you the download link, here are some usage terms:
You are only allowed to run this on 32-bit machines. When you upgrade, please buy the latest version. (Nothing will prevent you from running it technically, though.
Node.js-based compilers (LESS, Stylus, Jade, CoffeeScript, Eco) won’t work, because the bundled version of Node.js is 64-bit; however, if you replace ‘Resources/node’ executable within the app bundle with an appropriate 32-bit version, it has a good chance of working.
We officially wish you a new Mac for Christmas.
Download here: LiveReload-2.0a6-32bit-unsupported.zip