Ruby on Rails: Need to upgrade ruby gems version

[roody]

Hello,

 

I have setup the Ruby on Rails application.

And it fails to start. The mongrel log sais:

 

** Daemonized, any open files are closed. Look at log/mongrel.pid and log/mongrel.log for info.

** Starting Mongrel listening at 0.0.0.0:12184

** Starting Rails with development environment...

Rails requires RubyGems >= 1.3.1 (you have 1.2.0). Please `gem update --system` and try again.

 

I have tried to fix it simply installing gems upgrade with rubygems-update in the Ruby Gems tool in Cpanel, but that didn't solve my problem

 

So It seems that I need to upgrade gems with that command. Unfortunately I don't have access to the command line so could you please run this command for me?

 

My account is roody.heliohost.org.

 

Thanks in advance.

[Ashoat]

Try again now.