CCS/AWR1642BOOST-ODS: missing files in development environment with code composer

Tool/software: Code Composer Studio

code composer version V9

 Board version AWR1642 boost ods 

I am trying to modify the short-range radar lab - but prior to changing anything, I have tried for a couple of days to get the unaltered code to compile as is ( and it will not) 

I have followed the SDK user guide and the SDK release notes, downloaded all of the latest packages and the same error keeps appearing - The compilation output is attached below. The error appears to be missing files in ti/demo which is in itself entirely missing from the TI installation directory.   What have I missed, does the file need generating, is this a path issue, have I missed a download step?

Thanks 

Richard

>> Compilation failure

subdir_rules.mk:9: recipe for target 'Extended_Kalman_Filter_xyz.oe674' failed
>>>>>>>>>>>>>>>>>>>>>>>>>>>"..\dss_data_path.h", line 47: fatal error #1965: cannot open source file "ti/demo/io_interface/mmw_config.h"
1 catastrophic error detected in the compilation of "../Extended_Kalman_Filter_xyz.c".
Compilation terminated.
gmake[1]: *** [Extended_Kalman_Filter_xyz.oe674] Error 1
Building file: "../dss_main.c"
Invoking: C6000 Compiler
"C:/ti/ccs901/ccs/tools/compiler/ti-cgt-c6000_8.3.2/bin/cl6x" -mv6740 --abi=eabi -O3 --include_path="C:/Users/rwilson/workspace_v9/srrdemo_16xx_dss" --include_path="C:/ti/mmwave_sdk_03_02_00_04/packages" --include_path="C:/ti/mathlib_c674x_3_1_2_1/packages" --include_path="C:/ti/dsplib_c64Px_3_4_0_0/packages/ti/dsplib/src/DSP_fft16x16/c64P" --include_path="C:/ti/dsplib_c64Px_3_4_0_0/packages/ti/dsplib/src/DSP_fft32x32/c64P" --include_path="C:/ti/ccs901/ccs/tools/compiler/ti-cgt-c6000_8.3.2/include" --define=SOC_XWR16XX --define=SUBSYS_DSS --define=DOWNLOAD_FROM_CCS --define=MMWAVE_L3RAM_SIZE=0xc0000 --define=DebugP_ASSERT_ENABLED -g --gcc --diag_warning=225 --diag_wrap=off --display_error_number --gen_func_subsections=on --obj_extension=.oe674 --preproc_with_compile --preproc_dependency="dss_main.d_raw" --cmd_file="configPkg/compiler.opt" "../dss_main.c"

>> Compilation failure
subdir_rules.mk:9: recipe for target 'dss_main.oe674' failed
>>>>>>>>>>>>>>>>>>>>>>>>>>>"C:/Users/rwilson/workspace_v9/srrdemo_16xx_dss/dss_data_path.h", line 47: fatal error #1965: cannot open source file "ti/demo/io_interface/mmw_config.h"
1 catastrophic error detected in the compilation of "../dss_main.c".
Compilation terminated.
gmake[1]: *** [dss_main.oe674] Error 1
Building file: "../dss_data_path.c"
Invoking: C6000 Compiler
"C:/ti/ccs901/ccs/tools/compiler/ti-cgt-c6000_8.3.2/bin/cl6x" -mv6740 --abi=eabi -O3 --include_path="C:/Users/rwilson/workspace_v9/srrdemo_16xx_dss" --include_path="C:/ti/mmwave_sdk_03_02_00_04/packages" --include_path="C:/ti/mathlib_c674x_3_1_2_1/packages" --include_path="C:/ti/dsplib_c64Px_3_4_0_0/packages/ti/dsplib/src/DSP_fft16x16/c64P" --include_path="C:/ti/dsplib_c64Px_3_4_0_0/packages/ti/dsplib/src/DSP_fft32x32/c64P" --include_path="C:/ti/ccs901/ccs/tools/compiler/ti-cgt-c6000_8.3.2/include" --define=SOC_XWR16XX --define=SUBSYS_DSS --define=DOWNLOAD_FROM_CCS --define=MMWAVE_L3RAM_SIZE=0xc0000 --define=DebugP_ASSERT_ENABLED -g --gcc --diag_warning=225 --diag_wrap=off --display_error_number --gen_func_subsections=on --obj_extension=.oe674 --preproc_with_compile --preproc_dependency="dss_data_path.d_raw" --cmd_file="configPkg/compiler.opt" "../dss_data_path.c"

>> Compilation failure
subdir_rules.mk:9: recipe for target 'dss_data_path.oe674' failed
>>>>>>>>>>>>>>>>>>>>>>>>>>>"..\dss_data_path.h", line 47: fatal error #1965: cannot open source file "ti/demo/io_interface/mmw_config.h"
1 catastrophic error detected in the compilation of "../dss_data_path.c".
Compilation terminated.
gmake[1]: *** [dss_data_path.oe674] Error 1
gmake[1]: Target 'main-build' not remade because of errors.
gmake: *** [all] Error 2
makefile:160: recipe for target 'all' failed

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