As for settings, it looks like syphilis is probably on the right track in identifying that it looks like you have two Perl installations (Strawberry Perl and Perl in the Cygwin environment) and that may be the first level of problems for you and possibly the only issue that you have.

In reply to Re^3: Unable to install Lab::VISA module by Anonymous Monk
in thread Unable to install Lab::VISA module by savi

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