OS 6.1.7 broken some addons

Hi Xeltros, thanks for the response

-rw-r--r-- 1 root  root  5 Apr 12 18:31 apache2.pid
-rw-r--r-- 1 root  root  4 Apr 12 18:30 brokerd.pid
-rw-r--r-- 1 root  root  5 Apr 12 18:30 crond.pid
-rw-r--r-- 1 root  root  5 Apr 12 18:31 minissdpd.pid
-rw-r--r-- 1 root  root  5 Apr 12 18:30 nmbd.pid
-rw-r--r-- 1 root  root  5 Apr 12 18:30 raidard.pid
-rw-r--r-- 1 statd guest 5 Apr 12 18:30 rpc.statd.pid
-rw-r--r-- 1 root  root  5 Apr 12 18:30 smbd.pid
-rw------- 1 root  root  5 Apr 12 18:30 sm-notify.pid
-rw-r--r-- 1 root  root  5 Apr 12 18:30 sshd.pid
-rw-r--r-- 1 root  root  5 Apr 12 18:35 transmission-daemon.pid
-rw-r--r-- 1 root  root  5 Apr 12 18:31 upnphttpd.pid

Seems there is no PID file for Sabnzbd anymore (or for DDClient also)?
Checking in the location from the Sab log file (/var/run/sabnzbd/) the folder there is also empty. I assume that the OS upgrade has removed this critical file?

Running your second command:

lrwxrwxrwx 1 root root 6 Apr 12 14:01 /var/run -> ../run

Which appears to be the same as yours?

Again, thanks for your help, any suggestions greatly appreciated. Seems like this upgrade is casuing other issues with addons also? http://www.readynas.com/forum/viewtopic.php?f=153&t=76009