R is not added to the path
The errors cxh got with R seem to be coming from the fact that R is installed, but not put into the path on windows. I'm trying to figure out how to do that with IzPack right now.
#1 Updated by Dan Higgins about 12 years ago
You should not need to add R to the path if it is installed with the installer. If the R.zip is installed inside $KEPLER, the RExpression actor will find it.
If not installed inside Kepler, it will need to be on the path (and adding something to the Path permanently is not easy in Windows).