Serviio 1.5.1 not working (zyxel nsa325v2)

I removed the folder and shortcut to my previosly installed serviio 1.4.1.2 (maybe not the best solution but I wanted to make a fresh install with Serviio 1.5.1.)

I.ve got Java working (1.8.0_33) and check that its on with

  Code:

java -version

But when I try the steps in guide "install Serviio" I can't get Serviio to start at all.

Nothing happens when I

  Code:

sh /ffp/start/serviiod.sh start

When I try:

  Code:

ps -ef | grep serviio

Some result with 0:00:00

The result when restarting the NAS is "Cannot connect to Serviio server, it does not seem to be running, Exiting..."

Anybody who has made a new install with serviio 1.5.1 that can guide me?

Paste putput of

  Code:

sh -x /ffp/start/serviiod.sh start

Now its working.
I copied my serviio 1.4.1.2 back and got it to start.
Then I pasted the folder "serviio-1.5.1" below in the tree.
And pasted the "serviio-1.4.1.2 /bin to the newly "serviio.1.5.1 /bin folder.
And pasted my /library and /plugins folders from serviio-1.4.1.2 to "serviio-1.5.1"
And made the correct symbolic link to the new "serviio-1.5.1" folder
And got the Serviio to start.