Shashank Date wrote: > I have downloaded and installed the latest exerb (3.0) along with the > nightly snapshot of ruby(1.9.0) on Win XP (Home). > > I have followed the steps as described in the tutorial that comes with > exerb. But it keeps asking about some "corefile" it expects. > > Any idea where I can get the correct "corefile" for the latest ruby? > Or even the latest stable release 1.8.1 ? The "corefile" that exerb uses is sort-of a minimal Ruby distribution for a particular Ruby release. If you look at the exerb home page: http://exerb.sourceforge.jp/index.en.html you will find a link under the Downloads section for the exerb core collection. The latest core collection only contains cores for Ruby 1.6.8 and Ruby 1.8.0, however; you are a little too close to the bleeding edge ;) I suspect that the developers will come up with an exerb core file for Ruby 1.8.1 in short order, but I doubt they will try to track the development snapshots of 1.9. You might try e-mailing the developer(s) directly to see what their plans are. Hope this helps, Lyle