OP used PPM, prerequsites are installed via PPM. Why have you scripted a cpan install when running cpan Wiktionary::Parser from the command line will do the same thing?
Also note that OP said he was on Windows 7 64 bit, if they're using 64 bit ActiveState Perl no C compiler or build tools are installed by default, and aren't available on the 64bit platform from PPM. So without them manualling installing all this your suggestion of a cpan installation may fail.
Update: Added link. Slight rewording for clarity
In reply to Re^2: Compilation failed in require
by marto
in thread Compilation failed in require
by Dr Manhattan
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