* using log directory 'd:/Rcompile/CRANpkg/local/2.1/asypow.Rcheck'
* using R version 2.1.1, 2005-06-20 
* checking for file 'asypow/DESCRIPTION' ... OK
* this is package 'asypow' version '1.2'
* checking if this is a source package ... OK
* checking whether package 'asypow' can be installed ... ERROR
Installation failed.
The installation logfile:
This R is version 2.1.1
    package `asypow' requires R 2.2.0 or later