"menu Tools --> RTSC Tools --> Platform --> Edit/View",
this dialog came out
in this dialog, I browse "platform package repository", to the path
1)"dvsdk_3_10_00_19/xdctools_3_16_01_27/packages/ti/platforms/evmDM6467"
2)"dvsdk_3_10_00_19/xdctools_3_16_01_27/packages/ti/platforms"
3)"dvsdk_3_10_00_19/xdctools_3_16_01_27/packages/ti/platforms/evmDM6467/package"
but package name always is gray and not active, what can I do Now?