After Installing Rails 3, I get the following error regarding Sqlite3 when I try to do a migrate:
dlsym(0x1037e5f10, Init_sqlite3_native): symbol not found - /Library/Ruby/Gems/1.8/gems/sqlite3-ruby-1.3.0/lib/sqlite3/sqlite3_native.bundle
I am using Snow Leopard, if that makes a difference.