Hi Kaspar, Thanks for the response. I tried running again with --debug, and got the following: D:\RMagick-1.9.1-IM-6.2.3-win32>gem install RMagick-win32-1.9.1-mswin32.gem --debug Exception `Errno::ENOENT' at c:/ruby/lib/ruby/site_ruby/1.8/rubygems/config_file.rb:12 - No such file or directory - D:\ User Profiles\nvanweerdenburg.PTCNET/.gemrc Attempting local installation of 'RMagick-win32-1.9.1-mswin32.gem' Exception `Zlib::BufError' at c:/ruby/lib/ruby/site_ruby/1.8/rubygems/package.rb:348 - buffer error ERROR: Error installing gem RMagick-win32-1.9.1-mswin32.gem[.gem]: buffer error putting some outputs into rubygems/package.rb: @read=2682880, @size=8780608 len=2048 max_read=2048 @read=2684928, @size=8780608 len=2048 max_read=2048 @read=2686976, @size=8780608 len=2048 max_read=2048 @read=2689024, @size=8780608 len=2048 max_read=2048 @read=2691072, @size=8780608 len=2048 max_read=2048 Exception `Zlib::BufError' at c:/ruby/lib/ruby/site_ruby/1.8/rubygems/package.rb :352 - buffer error ERROR: Error installing gem RMagick-win32-1.9.1-mswin32.gem[.gem]: buffer error It looks like it was going okay until about a 1/3 of the way through the current entry. A bunch run sucessfully before this one. I'm rather stuck now. What's the manual install effort? Any hints or tips? Thanks, Nick On 9/13/05, Kaspar Schiess <eule / space.ch> wrote: > Hello Nick, > > > D:\RMagick-1.9.1-IM-6.2.3-win32>gem install > > RMagick-win32-1.9.1-mswin32.gem Attempting local installation of > > 'RMagick-win32-1.9.1-mswin32.gem' ERROR: Error installing gem > > RMagick-win32-1.9.1-mswin32.gem[.gem]: buffer error > I can reproduce that on some machines, although not on my testing machines. > This is an error that somehow floats up trough the zlib library into > rubygems, there is even code in rubygems to avoid that error, but it seems > that it has hit again. (search for the words 'buffer' or 'error' in > package.rb from rubygems) > > I cannot really say how to fix this, I tried for a whole afternoon to no > success. I guess replacing zlib.so would be an alternative, but I can't see > where to download one. You could also try to enable the error avoidance > branch in the above piece of code, maybe that solves the problem ? > > If things get really tough, I can whip together a manual install, although > that again would be a lot of work. > > Tell me what works for you > kaspar > > -- > code manufacture & ruby lab at http://www.tua.ch/ruby > > >