Thank you very much~
I did as you suggested, I downloaded a bios_mcsdk_02_01_02_06_setupwin32.exe and a dsplib_c66x_3_2_0_1_Win32.exe, added them into ccs, then there are only 2 errors left (original 3 errors). The mcsdk worked but the dsplib failured. So, can you please provide me the link of the download of the exe file to solve the left two problems?