Very weird. That should work. I'll look at it when I can access it.
In the mean time, I put a new version of the extract-and-run at
http://astro73.com/download/eclipse/. It's the "full" file. It includes the toolchain, the error parser, and Subclipse. It is not, however, tested, so I can't say if it will work. This is the version I'll use to setup my team if it works.
I'll post the jars for those two plugins on SourceForge later.
As for the update site, I'll make sure to upload the new version later. (The major change is in the branding.)
Changes in the toolchain plugin:
- Added targets for 2004-2005 controllers vs. 2006-2007 controllers
- Fixed branding
EDIT: Ah. It's a bug. The actual file is "..._0.0.1.jar".