使用XDS100v2仿真器向DSP5509a烧写程序时出错

使用XDS100v2仿真器向DSP5509a烧写程序时出错，debug时，出现的提示信息如下：
[Start]
Execute the command:
%ccs_base%/common/uscif/dbgjtag -f %boarddatafile% -rv -o -F inform,logfile=yes -S pathlength -S integrity
[Result]

-----[Print the board config pathname(s)]------------------------------------
C:\Users\ADMINI~1\AppData\Local\.TI\520282722\
    0\0\BrdDat\testBoard.dat
-----[Print the reset-command software log-file]-----------------------------
This utility has selected a 100- or 510-class product.
This utility will load the adapter 'jioserdesusb.dll'.
An error occurred while soft opening the controller.
-----[An error has occurred and this utility has aborted]--------------------
This error is generated by TI's USCIF driver or utilities.
The value is '-600' (0xfffffda8).
The title is 'SC_ERR_LIB_ANY_LOCATE'.
The explanation is:
A required dynamic library could not be located.
The library isn't on the search path.
[End]
请问我的错误可能出在哪里，应该怎么修改。

错误信息