From: Thufir Date: 2012-04-05T01:25:15+09:00 Subject: Re: gtk2 install error On Wed, 04 Apr 2012 20:18:36 +0900, CC Chen wrote: > I try on redhat5/ruby1.9.2 also have some problem when I exce "gem > install gtk2" Have you asked on the RVM mailing list? That's my suggestion, the RVM developers respond quite quickly: https://groups.google.com/forum/?fromgroups#!forum/rubyversionmanager Of course, the assumption is to use RVM. HTH, Thufir