upgrading to latest version on Qnap ts-409

[Stewie55]

After 12 months using version 0.72 of minimserver I tried to upgrade to 0.81. I made a mistake straight away by not stopping the old version on qnap.
Could not get new version to work so started from scratch by firstly removing Java and 0.72. Then reinstalled java and 0.81. Still no luck

When I try to enable minimserver the messages I get on qnap log are
1.minimserve start error: /usr/local/jre/bin/java error when loading shared libraries share MD0.data.qpkg minimserver

2.minimserever has been enabled

3.minimserver status set to disabled

If anyone can help me out here I would be grateful

Stewie