IWR6843ISK-ODS: Cannot run overhead people counting demo

Part Number:IWR6843ISK-ODS

I am trying to run the overhead people count demo with IWR6432ISK-ODS.

I followed the step below, but the demo program yields the error.
dev.ti.com/.../node

Please let me know what was wrong in my setup.

1) I flashed the image in C:\ti\<mmwave_industrial_toolbox_install_dir>\labs\lab0020-ods-pplcount-68xx\Pre-compiled binary\ods_pplcount_lab_xwr68xx.bin

2) I ran the visualizer: 

C:\ti\<mmwave_industrial_toolbox_install_dir>\labs\lab0015-pplcount-68xx\quickstart\pplcount_gui.exe

It shows a window screen with a few configuration parameters

3) I connect to COM port and push the start button. A console window appears but a few seconds later, it closes with the error message in the below screen.

I tried to identify the problem. I found that the serial data port is not retrieving any data. To understand the reason, I fed the default config (C:\ti\mmwave_industrial_toolbox_3_6_1\labs\lab0015_pplcount_68xx\chirp_cfg\mmw_pplcount_demo_default.cfg) to the UART serial terminal and monitored the output. The output is as follows.

mmwDemo:/>sensorStop
Done
mmwDemo:/>flushCfg
Done
mmwDemo:/>dfeDataOutputMode 1
Done
mmwDemo:/>channelCfg 15 7 0
Done
mmwDemo:/>adcCfg 2 1
Done
mmwDemo:/>adcbufCfg -1 0 0 1 1
Done
mmwDemo:/>profileCfg 0 60.6 100 7 40 0 0 82 1 128 5300 0 0 48
Done
mmwDemo:/>chirpCfg 0 0 0 0 0 0 0 1
Done
mmwDemo:/>chirpCfg 1 1 0 0 0 0 0 2
Done
mmwDemo:/>chirpCfg 2 2 0 0 0 0 0 4
Done
mmwDemo:/>frameCfg 0 2 64 0 50 1 0
Done
mmwDemo:/>lowPower 0 0
Done
mmwDemo:/>cfarCfg -1 0 0 8 4 4 0 7120
Error -1
mmwDemo:/>cfarCfg -1 1 0 4 2 3 0 7120
Error -1
mmwDemo:/>SceneryParam -4.0 4 0.1 8 -4 4
Done
mmwDemo:/>GatingParam 3 2 2 2 12
Done
mmwDemo:/>AllocationParam 100 120 0.1 20 2 20
Done
mmwDemo:/>StateParam 10 5 10 100 5
Done
mmwDemo:/>VariationParam 0.2887 0.2887 1 1
Done
mmwDemo:/>MaxAcceleration 0.1 0.1 0.1
Done
mmwDemo:/>AllocZone 0 1
'AllocZone' is not recognized as a CLI command
mmwDemo:/>CloudPersistence 0
'CloudPersistence' is not recognized as a CLI command
mmwDemo:/>trackingCfg 1 2 250 10 200 100 90
Done
mmwDemo:/>sensorStart
Done
mmwDemo:/>

It seems the EVM does not understand some of the commands and the sensor has not properly started.

Please let me know what I did wrong.

Thanks,
Sangki