From: Glenn Date: 2009-01-19T21:45:02+09:00 Subject: Installing rsruby gem on windows --0-748959740-1232369185=:59624 Content-Type: text/plain; charset=us-ascii Hi, I installed R on my Windows machine, and set up an environment variable called R_HOME that points to the folder where the R.exe file is: C:\Program Files\R\R-2.8.1\bin But when I just tried to run the gem command from the DOS prompt, I got an error: 'C:/Program' is not recognized as an external or external command, operable program or batch file. Has anyone ever done this successfully? --0-748959740-1232369185=:59624--