刚开始学习TI DSP，使用的是28335，CCS4.2，仿真器是XDS100V2，可是连接仿真器时总是出现报警：
Device driver: Problem with the Emulation Controller.
It is recommended to RESET EMULATOR.  This will disconnect each
target from the emulator.  The targets should then be power cycled
or hard reset followed by an emureset and reconnect to each target.。换电脑，重装软件和驱动都试了，DSP和JTAG也没有虚焊，还是没有解决。请教各位大神，该如何解决？