In general, you must first install vc6 and then install ddk2000.
I installed the green version of vc6 this time, so many things are not registered.
Vccheck.exe will be used for batch processing of ddk20000. it will go back to the installation location of VC. Because I installed a green version of VC, the correct path is definitely not found. Modify the Registry by yourself.
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ devstudio]
[HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ devstudio \ 6.0]
[HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ devstudio \ 6.0 \ products]
[HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ devstudio \ 6.0 \ products \ Microsoft Visual C ++]
"Productdir" = "C: \ mytools \ vc6 \ vc98"
The batch processing of ddk2000 also calls vcvars32.bat, so it is also necessary to ensure that the environment variables in vcvars32.bat are correct.