Hello group. I am trying to install fdim on my win2000 os. this command is giving error and I feel I am not using it correctly, could some one show me why. install.packages(fdim, "C:\Program Files\R\rw1081\library" , CRAN = "http://cran.r-project.org", "internal", available = NULL, destdir = "C:\Program Files\R\rw1081\library", installWithVers = FALSE) thanks