I am using AIC3256USBEVM (6511354 REV A) Board and working under Windows 8.1 Pro. . I wanted to modify sample rate from 8KHz to 44.1kHz. For this, I used AIC3256-U CS controll software. In the section EEPROM Writer , I selected this file but after this download, board is not working.
Only one LED (D2) is activ (orange). The controll software is not more able to recogneise the evaulation board. In device menager USB device is shown as unknown device. It shows an error: Error requesting device description. I looked in the forum and found this thread: 
, but it didn't help. Then I tried to start DFUTEST.exe and become error message: " NO DFU device found. Set EEPROM'sI2C Address to 1010xxx and restart this program (xxx is anything different than 000)". I dont know how to change I2C address on this board and how can I make this board working?
