On a clean Mac OS X \"Snow Leopard\" install, I have a problem with RVM: It sets the Ruby path correctly but doesn\'t set the gem path. When I start a Rails server it mixes
Make sure you're always 'using' your Ruby version. (Ugh. RVM can be so annoying).
rvm use 1.9.3 --default
Also what does your .gemrc look like? I had to take out --user from mine.
.gemrc
--user