crash when started

root@andidesk:~# /usr/sbin/gadmin-openvpn-server
OpenVPN 2.2.1 x86_64-linux-gnu [SSL] [LZO2] [EPOLL] [PKCS11] [eurephia] [MH] [PF_INET6] [IPv6 payload 20110424-2 (2.2RC2)] built on Mar 30 2012
Copyright (C) 2002-2010 OpenVPN Technologies, Inc. <email address hidden>
  $ ./configure --build=x86_64-linux-gnu --prefix=/usr --includedir=${prefix}/include --mandir=${prefix}/share/man --infodir=${prefix}/share/info --sysconfdir=/etc --localstatedir=/var --libexecdir=${prefix}/lib/openvpn --disable-maintainer-mode --disable-dependency-tracking CFLAGS=-g -O2 -fPIE -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -Werror=format-security CPPFLAGS=-D_FORTIFY_SOURCE=2 CXXFLAGS=-g -O2 -fPIE -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -Werror=format-security FFLAGS=-g -O2 LDFLAGS=-Wl,-Bsymbolic-functions -fPIE -pie -Wl,-z,relro -Wl,-z,now --enable-password-save --host=x86_64-linux-gnu --build=x86_64-linux-gnu --prefix=/usr --mandir=${prefix}/share/man --with-ifconfig-path=/sbin/ifconfig --with-route-path=/sbin/route
sh: 1: /usr/sbin/brctl: not found
Speicherzugriffsfehler (Speicherabzug geschrieben)
root@andidesk:~# which brctl
/sbin/brctl

Btw, brctl is in /sbin

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: gadmin-openvpn-server 0.1.5-3.1
ProcVersionSignature: Ubuntu 3.2.0-37.58-generic 3.2.35
Uname: Linux 3.2.0-37-generic x86_64
ApportVersion: 2.0.1-0ubuntu17.1
Architecture: amd64
Date: Wed Feb 20 21:04:11 2013
InstallationMedia: Ubuntu 10.04.3 LTS "Lucid Lynx" - Release amd64 (20110719.2)
MarkForUpload: True
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 LANG=de_AT.UTF-8
 SHELL=/bin/bash
SourcePackage: gadmin-openvpn-server
UpgradeStatus: Upgraded to precise on 2013-02-16 (4 days ago)