package 'blotter' is not available (OS X, R 2.12.1 32 bit)

Hi 

can anybody help me with this error (R version 2.12.1 (2010-12-16)
Platform: i386-apple-darwin9.8.0/i386 (32-bit):

install.packages("blotter", repos="http://R-Forge.R-project.org") 

Installing package(s) into '/Users/Christoph/.R/library'
(as 'lib' is unspecified)
Warning message:
In getDependencies(pkgs, dependencies, available, lib) :
  package 'blotter' is not available


Thank you and best regards,
Chris
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