Minimserver doesn't find all music titels

[Oliver]

Hy there,
We are using minimserver on our MELCO N1ZS
The problem is, that minimserver doesn't find all music titels. We have the newest minimserver version 3.11 installed on the MELCO. The missing music titels couldn't be found, even after several times rescan and restart over minimwatch. After looking in the log files, there are a lot of failure messages, but we didn't had any problems before when we used an other NAS system, or computer.
Many thanks for help,
Oliver