[R] Problem Installing Packages

[Hard Core]

I run R as administrator but when i try to install packages i get this
message:

> install.packages()
Warning in install.packages :
  apertura non riuscita: stato HTTP '403 Forbidden'
Warning in install.packages :
  apertura non riuscita: stato HTTP '403 Forbidden'
Warning in install.packages :
  unable to access index for repository
http://cran.mirror.garr.it/mirrors/CRAN/bin/windows/contrib/2.15
Error in install.packages : no packages were specified

How can i solve this issue?



--
View this message in context: http://r.789695.n4.nabble.com/Problem-Installing-Packages-tp4648051.html
Sent from the R help mailing list archive at Nabble.com.