Internal Server Error

jeg er lige begyndt på perl, har lave mit første script
#!/usr/bin/perl
print ("Content-type: text/html\n\n");
print "Hej Verden";

men får følgende fejl

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator, [no address given] and inform them of the time the error occurred, and anything you might have done that may have caused the error.

More information about this error may be available in the server error log.

Hvad betyder det???