[R-br] Problema para reinstalar pacote (EspDes) no Linux Ubuntu 10.04

Pessoal estou com problemas para reinstalar o EspDes !!  Alguém saberia dizer o que pode ser? install.packages("EspDes", dep=T)  Installing package(s) into ‘/home/andre/R/i486-pc-linux-gnu-library/2.14’ (as ‘lib’ is unspecified) --- Please select a CRAN mirror for use in this session --- Carregando a interface Tcl/Tk ... pronto Mensagens de aviso perdidas: In getDependencies(pkgs, dependencies, available, lib) :   package ‘EspDes’ is not available (for R version 2.14.1)   André Oliveira Souza obrigado