FYI - GC Installation Instructions:
ftp://ftp.bentley.com/GenerativeComponents/GC_Install_Instructions.doc
Install the Beta Version:
http://www.bentley.com/en-US/Markets/Building/Generative+Components+Beta/Download+GenComponents+Beta.htm
Good Links to tutorials etc.
http://www.eatyourcad.com/tag.php?tag=Generative%20Components
Forum and Various Links:
http://www.gcuser.com/
Good Introductory Exercise by Dr. Axel Killian:
ftp://ftp.bentley.com/GenerativeComponents/GC_Example_1.doc