[CPLD_config]cannot config CycloneII

We config the cyclone (EP1C6) successfully using CPLD(EMP3128). (CPLD read from Flash and config FPGA by PS mode, in 3.125MHz like Altera NiosII Kit)

So we just modify a little to config cyclone II(EP2C5), but after CONFIG_DONE=1, the FPGA cannot get into USER_MODE successfully. But the Handbook said it can workup by itself.

What's wrong? which things I should take care?