CCS/TIDA-00951: Problem at Building

Tool/software: Code Composer Studio

Hello,

i am trying to run TIDA-00951 firmware but i can not build it due to the error below.

I tried to upgrade the compiler via "Help" but it did not work.

" Buildfile generation error occurred..
This project was created using a version of compiler that is not currently installed - 6.4.2 [C2000]:
- See 'Help > Install New Software' and select 'Code Generation Tools Updates' to check if this compiler is available through a CCS"

as well as i am getting a warning

"Description    Resource    Path    Location    Type
Invalid project path: Include path not found (\packages\ti\xdais).    TIDA-00951-VoltageMode        pathentry    Path Entry Problem"

this is my first time that i work with CCS, so i am not sure what to do.

all i did was to install the Firmware of TIDA-00951 and open it with CCS, do i need to download and add more files or library's because is can see that some of the files are missing ?

Best Regards

Michael