Fatal error Sabnzbd 5.0+ op Freenas amd64-full 0.7RC2
 

For a long time I have been using Sabnzbd 4.12 on freenas. This was running very well. After the indication that 5.0+ is out I tried to update using the script.
You can find the script on http://sourceforge.net/apps/phpbb/fr...&hilit=sabnzbd.
The advantage is that almost everything is installed automatically. But during th einstall I do receive an error message.

Please find below the output of the script when ran in putty.

freenas:~# /mnt/sab.sh
*******Archeticture of Machine is amd64 *******

Latest SABnzbd Stable version is: 0.5.3
Latest SABnzbd Beta version is:

Which Version do you wish to Install?
----- ------- -- --- ---- -- --------

[1] Upgrade/Install SABnzbd 0.5.0 (tested good)
[2] Upgrade/Install latest STABLE SABnzbd 0.5.3
[3] Upgrade/Install lastest BETA SABnzbd
[4] Exit

1

*******Selected Option 1: SABnzbd 0.5.0 (tested good)*******

Downloading SABnzbd 0.5.0
SABnzbd-0.5.0-src.tar.gz 100% of 1354 kB 1564 kBps


*******1. Installing the required prerequisites*******
--Installing SABnzb (0.4.Cool--
Fetching http://ftp://ftp.freebsd.org/pub/Fre...abnzbdplus.tbz... Done.
pkg_add: package 'sabnzbdplus-0.4.8' or its older version already installed
--Installing py25-yenc--
Fetching http://ftp://ftp.freebsd.org/pub/Fre.../py25-yenc.tbz... Done.
pkg_add: package 'py25-yenc-0.3' or its older version already installed
--Installing unzip--
Fetching http://ftp://ftp.freebsd.org/pub/Fre...test/unzip.tbz... Done.
pkg_add: package 'unzip-5.52_5' or its older version already installed
--Installing py25-pysqlite-2.3.5--
Fetching http://ftp://ftp.freebsd.org/pub/Fre...lite-2.3.5.tbz... Done.
pkg_add: package 'py25-pysqlite-2.3.5' or its older version already installed
--Starting SABnzbd (to generate config file)--
Fatal error 'Exceeded maximum lock level' at line 519 in file /usr/src/lib/libpthread/thread/thr_mutex.c (errno = 2)
/mnt/sab.sh: line 79: 4974 Segmentation fault: 11 /usr/local/bin/SABnzbd.py -d -f /root/.sabnzbd/sabnzbd.ini
--Shutting down SABnzb--
fetch: http://localhost:8080/sabnzbd/api?mode=shutdown: Connection refused
*******2. Removing outdated files/folders*******
--done--
*******3. Extracting updated version of SABnzbd*******
--Extracting upgrade--
--Extracted upgrade--
--done--
*******4. Moving/Installing newer version of SABnzbd*******
ln: /usr/bin/python: File exists
--done--
*******5. Deleting extra files*******
--done--
*******Done - SABnzbd should be installed*******

As I am a newbe in this I do not know how to solve it. I do not want to loose my freenas config as I have all my pictures stored on the raid5 disk.
Would be nice if someone is able to guide me in the right direction.