Okay, so I have fixed the missing ; from line 10. Here is the ASP

<%@ Language='PerlScript' %>

<%
  my $return;
  my $labels = "first,second,third";
  my $averages = "3,4,5";
  my $maxes = "6,7,8";
  my $mins = "1,2,3";

  my $ChartObject = $Server->CreateObject("WCP.WCPCharts");
  $ChartObject->CreateBarChart($return, $labels, $averages);
%>

<%=$return?"It is set":"It is not set"%><br>
<%=$return%>
[download]

It is printing "It is not set". I don't know why. The VBScript version is returning a message from the DLL like it should.