Can't create new servers

HTTP/1.0 500 Perl execution failed Server: MiniServ/0.01 Date: Tue, 5 May 2009 15:02:12 GMT Content-type: text/html Connection: close

Error - Perl execution failed

Undefined subroutine &virtual_server::list_feature_plugins called at /usr/share/webmin/virtual-server/domain_form.cgi line 232.

Status: 
Closed (fixed)