Group: V 2.37 release
As the tittle says, the JMS's texture baking script (bundled by default with Blender) is totally unusable on the current 2.37a, ALL tests failed.
Just for the record, I have used that script sucessfully in the past.
Also, the closer substitute, Z3ro_d's Texture Baker script is also unsuable. It produces something similar to what it should, but not exactly what it should. My guess is that the script wasn't uptaded to take into account the new true ortho camera, in place since 2.37.