Seems that Rails FTW is building Ruby from scratch:
http://blog.bryanbibat.net/2010/10/14/rails-ftw-now-with-mysql-support/#comments
Which could deviate things a bit (ala: supporting their build versus
official RubyInstaller build)
I just left a comment suggesting cooperation of both Rails FTW and InstantRails.
--
Luis Lavena
AREA 17
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Perfection in design is achieved not when there is nothing more to add,
but rather when there is nothing more to take away.
Antoine de Saint-Exupéry