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:UsersADMINI~1AppDataLocal.ti520282722
    0BrdDattestBoard.dat

-----[Print the reset-command software log-file]-----------------------------

This utility has selected a 100- or 510-class product.
This utility will load the adapter 'jioserdesu***.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。