In the Windows dll dependency walker, API.dll depends on perl58.dll.

I only checked this because I get an error message trying to run the 
script. I tried running the same script on another Windows machine with 
Apache and Perl 5.8 and it works fine.

Can't load '.../Perl/lib/auto/SWISH/API/API.dll' for module SWISH::API: 
load_file:The specified module could not be found at 
../Perl/lib/DynaLoader.pm line 206.
Compilation failed in require at ...search.pl line 31.
BEGIN failed--compilation aborted at ...search.pl line 31.