That post is 11 years old and links to a very old 32-bit version of RWE that had a serious issue when I used it (ran endlessly until Out of Memory error).
Please use the latest version from here (as of this post v1.7 is current):
http://rweverything.com/download/
Please use the latest version from here (as of this post v1.7 is current):
http://rweverything.com/download/