in netcx/adapter/version.cpp [233:248]
case MAKEVER(2,0):
case MAKEVER(2,1):
if (ClassInfo->Version.Build > 0)
{
DbgPrintEx(DPFLTR_DEFAULT_ID, DPFLTR_ERROR_LEVEL,
"\n\n"
"**********************************************************\n"
"* NetAdapterCx 2 (Preview) client detected. \n"
"* Recompile your source code and target NetAdapterCx 2.x \n"
"* (Stable) or NetAdapterCx 2.2 (Preview or Stable). \n"
"**********************************************************\n"
"\n");
return STATUS_NOT_SUPPORTED;
}