[R] Updating packages under R 2.8.1

Dear users, i just installed the lastest version of R, 2.8.1 on my computer (OS Windows XP). Then i tried to update the packages copied from my old R version by update.packages(ask=F) However i get the following warning: Warning: unable to access index for repository

Re: [R] Updating packages under R 2.8.1

Henning Wildhagen wrote: Dear users, i just installed the lastest version of R, 2.8.1 on my computer (OS Windows XP). Then i tried to update the packages copied from my old R version by update.packages(ask=F) However i get the following warning: Warning: unable to access index for