i tried to open Rsamtools but got an error message of

Error in eval(expr, envir, enclos) :
  could not find function ".getNamespace"

i found out if depends on the BiocGenerics tool, so that when i try to open
it i get the following error.

> library(BiocGenerics)
Error in eval(expr, envir, enclos) :
  could not find function ".getNamespace"
In addition: Warning message:
package ‘BiocGenerics’ was built under R version 3.0.0
Error : unable to load R code in package ‘BiocGenerics’
Error: package/namespace load failed for ‘BiocGenerics’

i googled it but i couldn't find any real help to solve this...any idea?

thanks

Seb

==============================
> sessionInfo()
R version 2.15.1 (2012-06-22)
Platform: x86_64-pc-mingw32/x64 (64-bit)

locale:
[1] LC_COLLATE=English_United States.1252  LC_CTYPE=English_United
States.1252    LC_MONETARY=English_United States.1252
[4] LC_NUMERIC=C                           LC_TIME=English_United
States.1252

attached base packages:
[1] parallel  stats     graphics  grDevices utils     datasets  methods
base

loaded via a namespace (and not attached):
[1] tools_2.15.1

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