CCS/66AK2E05: building the project of DSP_fft16x32_66_LE_ELF on the ccs v10

Tool/software: Code Composer Studio

Hello,

        As the title described, the results shown as below:

**** Build of configuration Debug for project DSP_fft16x32_66_LE_ELF ****

"C:\\ti\\ccs1000\\ccs\\utils\\bin\\gmake" -k all

Building target: "DSP_fft16x32_66_LE_ELF.out"
Invoking: C6000 Linker
error #10008-D: cannot find file "ti/mathlib/lib/mathlib.lib"
"C:/ti/dsplib_c66x_3_4_0_0/packages/ti/dsplib/src/common/c66/lnk.cmd", line 54: warning #10423-D: No placement specified for ".kernel"; a default placement will be applied.
error #10010: errors encountered during linking; "DSP_fft16x32_66_LE_ELF.out" not built

I have looked refer to some information，and it maybe caused by the wrong installed path, but I don't know how to change it. So try to help me.

thanks

suafie