C:\WINDOWS\SYSTEM32>ppm install http://crazyinsomniac.perlmonk.org/perl/ppm/5.8/
SDL_Perl.ppd
Installing package 'http://crazyinsomniac.perlmonk.org/perl/ppm/5.8/SDL_Perl.ppd
'...
Error installing package 'http://crazyinsomniac.perlmonk.org/perl/ppm/5.8/SDL_Pe
rl.ppd': Read a PPD for 'http://crazyinsomniac.perlmonk.org/perl/ppm/5.8/SDL_Per
l.ppd', but it is not intended for this build of Perl (MSWin32-x86-multi-thread)