* using log directory 'd:/Rcompile/CRANpkg/simpleboot.Rcheck'
* checking for file 'simpleboot/DESCRIPTION' ... OK
* checking if this is a source package ... OK
* checking whether package 'simpleboot' can be installed ... ERROR
Installation failed.
The installation logfile:
This R is version 1.9.1
    package `simpleboot' requires R 2.0.0 or later