From: Simon Tan Date: 2009-01-20T10:21:02+09:00 Subject: Re: Installing rsruby gem on windows Try putting quotation marks around the home like "C:\Program Files\R\R-2.8.1\bin" Glenn wrote: > 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? -- Posted via http://www.ruby-forum.com/.