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6674 load程序 显示Device is held in reset”。错误

6674 问题,目前,用了c6674芯片,仿真器连接正常,load程序(最简单的程序),出现 “Device is held in reset”。 
错误, RESETSTST引脚已经指示高电平了 , POR、RESET、RESETFULL都拉高了 , SYSCLKOUT引脚输出 8.333MHZ,50MHZ输入频率,
另外: LRESET、LRESETNMIEN、NMI、 都拉高了。。。。还需要什么样的操作,不知道和gel和cmd文件有没有关系?