I try many ways to update
1.use ruby setup.rb in /gem1.3.7dir did not work
http://rubygems.org is now the default source for downloading gems.
http://gems.rubyforge.org will continue to work for the forseeable
2.Try RVM cant connect to server to download
3. .gem file I do not know what should i do with this file ???
Anyway to install updated gem ???
PS. Why my gems are too few I try use 'gem list' It show only
*** LOCAL GEMS ***