CCS: Unfamiliar CCSv7 error message

Tool/software: Code Composer Studio

Dear All,

I downloaded the newest CCSv7.0.0.00043 from TI website.

And installed on my computer, CCS can build the C2000 project normally. This is new computer so that i din't need to delete the whole content in CCS folder.

But the error occurs when i click the "compile button". The CCS show me the error message as below.

 Because my computer is WIN10 system, I'm not sure may i missing some component?

Thanks for your comment. 

BR,

Bard