Usermin - GnuPG Encryption Error - Perl execution failed

I got this error when i want to make a GnuPG Key in Usermin with a standard mail-user.

HTTP/1.0 500 Perl execution failed Server: MiniServ/0.01 Date: Wed, 21 Nov 2007 11:24:23 GMT Content-type: text/html Connection: close

Error - Perl execution failed
Undefined subroutine &main::foriegn_check called at /usr/share/usermin/gnupg/index.cgi line 17.

as a higher privileged admin user with webmin login it works but i got the annoying
"Not enough random bytes available. Please do some other work to give"-message. A built in "random server load generator". As normal mail users are not allowed to log in and produce them.

Status: 
Closed (fixed)