The first step is to print a header: 
use CGI qw/:standard/;
print header();

map { print "$_ => $ENV{$_}\n" } keys(%ENV);

[download]

If that still doesn't work, log in your server's log files (on apache that's error.log, I don't know how IIS calls the log files).

In reply to Re: IIS & perl - are they compatible ? by moritz
in thread IIS & perl - are they compatible ? by Bloodnok

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