* using log directory 'd:/Rcompile/CRANpkg/local/2.6/lpSolveAPI.Rcheck' * using R version 2.6.2 (2008-02-08) * checking for file 'lpSolveAPI/DESCRIPTION' ... OK * this is package 'lpSolveAPI' version '5.5.0.12-3' * checking package dependencies ... OK * checking if this is a source package ... OK * checking whether package 'lpSolveAPI' can be installed ... ERROR Installation failed. The installation logfile: ERROR: this R is version 2.6.2, package 'lpSolveAPI' requires R >= 2.7.0