Installing RExcel

I wanted to install RExcel from the cran package.
The think is that you need this packages installed before:

• rscproxy 2.0-5
• rcom 2.2-5

For the next install, If I need to reinstall RExcel for someone else, I think I'll try using this RandFriends package. Which installs R together with the required extension for running RExcel.