nxdevice file:
6672 13720 06:26:11 363.828 ReadFromDB: ERROR! No entry for alias: tun, in db file.
6672 13720 06:26:11 365.828 VerifyDriverPackage: Driver package could not be verified.
6672 13720 06:26:11 365.828 VerifyDriverPackage: Error code is '0'.
6672 13720 06:26:11 369.851 ReadFromDB: ERROR! No entry for alias: tun, in db file.
6672 13720 06:26:11 369.851 VerifyDriverPackage: Driver package could not be verified.
6672 13720 06:26:11 369.851 VerifyDriverPackage: Error code is '0'.

nxerror file:
14856 11032 09:08:22 105.535 ServerSubsystem: ERROR! Cannot find product id.
1640 17852 09:35:16 867 NXLsaSendRequest: ERROR! NXLsa package not found.
1640 17156 09:35:16 871 ServiceExecServer: ERROR! Failed to start nxserver process.
1640 17852 09:35:16 873 nxexecExecServer: ERROR! Failed to start server process.
17492 10292 09:40:51 551 NXLsaSendRequest: ERROR! NXLsa package not found.
17492 17812 09:40:51 555 ServiceExecServer: ERROR! Failed to start nxserver process.
17492 10292 09:40:51 558 nxexecExecServer: ERROR! Failed to start server process.
13756 15736 21:53:12 371 NXLsaSendRequest: ERROR! NXLsa package not found.
13756 16352 21:53:12 375 ServiceExecServer: ERROR! Failed to start nxserver process.
13756 15736 21:53:12 377 nxexecExecServer: ERROR! Failed to start server process.
14304 4808 22:36:02 340 NXLsaSendRequest: ERROR! NXLsa package not found.
14304 9600 22:36:02 345 ServiceExecServer: ERROR! Failed to start nxserver process.
14304 4808 22:36:02 348 nxexecExecServer: ERROR! Failed to start server process.
15424 13652 00:02:10 244 nxexecExecServer: Info: Server process running with pid 15492.
11584 14220 02:42:33 814 nxexecExecServer: Info: Server process running with pid 11176.
10168 16980 22:54:02 850 nxexecExecServer: Info: Server process running with pid 3504.
18428 6816 00:42:45 643 nxexecExecServer: Info: Server process running with pid 7640.
15536 14168 22:47:08 923 nxexecExecServer: Info: Server process running with pid 9788.
1684 8892 06:25:15 349 nxexecExecServer: Info: Server process running with pid 12868.
12520 16152 06:25:19 699.374 ServerSubsystem: ERROR! Cannot open file 'C:\ProgramData\NoMachine\var\db\server\port'.
Error: Error is 2 No such file or directory.
19380 14924 06:25:19 801 nxexecExecServer: Info: Server process running with pid 17056.
4392 13800 06:25:24 321.699 ServerSubsystem: ERROR! Cannot open file 'C:\ProgramData\NoMachine\var\db\server\port'.
Error: Error is 2 No such file or directory.
12756 8688 06:25:25 237.570 ServerSubsystem: ERROR! Cannot open file 'C:\ProgramData\NoMachine\var\db\server\port'.
Error: Error is 2 No such file or directory.
9892 5980 06:25:30 750.951 ServerSubsystem: ERROR! Cannot open file 'C:\ProgramData\NoMachine\var\db\server\port'.
Error: Error is 2 No such file or directory.
6672 6252 06:25:31 892 nxexecExecServer: Info: Server process running with pid 12868.

nxserver file:
2021-09-18 06:25:16 048.719 12868 NXSERVER WARNING! Cannot open: C:\Program Files (x86)\NoMachine\\etc\\nodes.db.lock.
2021-09-18 06:25:16 050.720 12868 NXSERVER WARNING! Error is: 13, 'Permission denied'.
2021-09-18 06:25:20 798.472 17056 NXSERVER WARNING! Cannot open: C:\Program Files (x86)\NoMachine\\etc\\nodes.db.lock.
2021-09-18 06:25:20 799.472 17056 NXSERVER WARNING! Error is: 13, 'Permission denied'.
2021-09-18 06:25:32 499.883 12868 NXSERVER WARNING! Cannot open: C:\Program Files (x86)\NoMachine\\etc\\nodes.db.lock.
2021-09-18 06:25:32 500.884 12868 NXSERVER WARNING! Error is: 13, 'Permission denied'.

nxtrace file:
Module: C:\Program Files (x86)\NoMachine\bin\nxplayer.bin pid 18852
Thread: 13656 exception 0xc0000005, 'Access violation'
In: C:\WINDOWS\System32\DriverStore\FileRepository\iigd_dch.inf_amd64_47794f8eae14cddd\igd10iumd32.dll at 0x56143689
Error: Invalid read from address 0xe0d9c4c7
#0  0x56143689 igd10iumd32.dll
#1  0x56353f0a igd10iumd32.dll
#2  0x5635a9e5 igd10iumd32.dll
#3  0x563576dd igd10iumd32.dll
#4  0x5635514a igd10iumd32.dll
#5  0x66ad50a0 d3d11.dll
#6  0x66ad51ce d3d11.dll
#7  0x66b08a14 d3d11.dll
#8  0x61e77d91 libnxcim.dll(ZN16GPUResourceD3D1117mapPlaneResourcesEP11_NXYuvFrame)
#9  0x61e841ec libnxcim.dll(ZN9GPUEngine17initAndLockPlanesEiiP11_NXYuvFrame)
#10 0x61e91e8c libnxcim.dll(Z15GPUEngineStatus12EngineStatus)
#11 0x61e592c5 libnxcim.dll(Z14DXVAUnpackDataiPhiiiiP15pixman_region16iiiP20NXMovedRectanglesRec)
#12 0x562e1e3c igd10iumd32.dll
#13 0x61e5f157 libnxcim.dll(Z14AVCUnpackFrameiPhiiiiiiP15pixman_region16iP20NXMovedRectanglesRec)
#14 0x67578644 libnx.dll(RegionAddRect)
#15 0x61ebbacd libnxcim.dll(ChunkCompareUnaligned_MMX)
#16 0x61e96c8b libnxcim.dll(FrameGetMonitorBuffer)
#17 0x5630307f igd10iumd32.dll
#18 0x669d398d d3d11.dll
#19 0x61ebba78 libnxcim.dll(ChunkCompareUnaligned_MMX)
#20 0x77467f32 ntdll.dll(LdrLoadEnclaveModule)
#21 0x6758d192 libnx.dll(ZN8IoSocket5writeEPKvi)
#22 0x7742d5f6 ntdll.dll(RtlFreeHeap)
#23 0x75607409 msvcrt.dll(free)