cannot run minimserver after new install

[mikejazz]

Hello Folks!
On my synology nas I did a new install of java a then minimserver 0.8.3.
When I select "Run" the error result is:

"failed to run the package service"
MinimServer start error: see system log.

And I found nothing on the system log.

What should I do?
Should I downgrade to previous version of MinimServer?

Thankful for your help..