According to http://matrix.cpantesters.org/?dist=SDL_Perl%20v2.2.6;maxver=1 no version of SDL_Perl has ever passed testing on Windows. The latest version passed only on Linux and Solaris.

Update: The Build.PL for SDL_Perl contains the following:

print STDERR <<BROKENWIN if ($^O =~ /MSWin.*|cygwin/ );
*************************** !!!WARNING!!! ****************************
+*
Windows support is currently experimental - you can continue, but 
you've been warned! If you are interested in helping please contact us
+ 
at sdl-devel\@perl.org, or join us on #sdl in irc.perl.org
**********************************************************************
+*
BROKENWIN
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