The @INC array is an internal array to perl that contains the paths to any installed modules, and as a rule, the modules are located in those directories, so the actual perl executable would be somewhere above those. Also, you might want to check to see if LWP::Simple is installed on your system.
UPDATE: seattlejohn has a better answer than mine
TStanley
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Never underestimate the power of very stupid people in large groups -- Anonymous