I have installed and used a module, MARC::Charset, on linux and OS x successfully. However, it is not installing correctly using Strawberry Perl. The "wide character in print" error occurrs frequently throughout the build log, specifically when it is trying to build its char conversion table.
"Wide character in print" has plagued me a few times on Windows, but I was always able to work it out as it was occurring in my own scripts. Now however it is occurring (if I understand correctly) in the module's build script....