From: Luis Lavena Date: 2008-01-24T23:40:07+09:00 Subject: Re: gem on windows fails with 1.9.0 On 24 ene, 02:48, Munagala Ramanath wrote: > [Note: parts of this message were removed to make it a legal post.] > > After installing 1.9.0-0 binaries fromhttp://www.ruby-lang.org/en/downloads/ > on Windows, gem (i.e. gem list) fails with a popup diagnostic saying "The > application > failed to start because zlib.dll was not found." > The message is clear: you lack zlib.dll file to use RubyGems (actually, the zlib extension is the one uss it). > Any help on where to get this dll and where to put it is appreciated. Try looking at http://www.zlib.net/ download the windows pre-compiled binaries, rename the zlib1.dll and put it there. HTH, -- Luis Lavena