* using log directory 'd:/Rcompile/CRANpkg/local/2.5/TSMySQL.Rcheck'
* using R version 2.5.1 Patched (2007-08-01 r42387)
* checking for file 'TSMySQL/DESCRIPTION' ... OK
* this is package 'TSMySQL' version '2007.10-1'
* checking package dependencies ... ERROR
Packages required but not available:
  RMySQL

See the information on DESCRIPTION files in the chapter 'Creating R
packages' of the 'Writing R Extensions' manual.