c:\>ppm remove DBD::mysql
ppm remove failed: 'ppm remove DBD-mysql-informationschema' will unistall package providing DBD::mysql

c:\>ppm install DBD::mysql
No missing packages to install

c:\>perl -MDBD::mysql -el
can't locate loadable object for module DBD::mysql in @INC<@INC contains: c:/perl/site/lib c:/perl/lib.) at -e line 0
compilation failed in require.
BEGIN failed compilation aborted .