Hello christphe,
It seems that newly created nxserver process can’t load all necessary dependencies. This can be verified using Process Monitor.
Follow these instructions:
1. Download and install Process Monitor from this site:
https://technet.microsoft.com/pl-pl/sysinternals/processmonitor
2. Shut down or kill all NoMachine processes.
3. Run Process Monitor as Administrator.
4. In Process Monitor Filter window:
– Expand ‘Column’ drop down list (default value is ‘Architecture’), change the value to ‘Command Line’.
– Expand ‘Relation’ drop down list (default value ‘is’), change the value to ‘contains’.
– Type ‘daemon’ in the ‘Value’ field.
– Set ‘Action’ field to ‘Include’.
This should create rule: ‘Command Line contains daemon than Include’.
– Click on ‘Add’, ‘Apply’ and ‘Ok’.
5. In top bar of Process Monitor check ‘Show Registry Activity’, ‘Show File System Activity’, ‘Show Network Activity’,
‘Show Process and Thread Activity’ and ‘Show Profiling Events’ icons.
6. Run ‘nxserver –startup’ from command line.
7. After 30 seconds click on ‘Save’ icon in Process Monitor top bar.
Save file using ‘Native Process Monitor Format’. Send us produced event file.