Hi amrnasser
I am delighted to know that you made the Evaluation software work! But I am not sure if I am understanding the current problem clearly. Are you saying that you need a tutorial to help understand how to do the calibration and set the interrupts correctly or are you seeing issues with the register setting in the software?
If the evaluation software is causing issues, can you explain exactly what steps you did after running the software to run into the issue? Also, provide a screenshot of the evaluation software window showing the issue.
If you wish to increase the understanding of how to calibrate the chip and set the interrupts as needed, I am afraid we don't have any tutorials other than the evaluation board user guide.The Rev C datasheet provides an elaborate description on calibration starting from page 38. For setting the proper interrupts relating to various features, refer to that particular section on the datasheet to learn more about it.
If you have any specific questions regarding these topics, let me know and I will be happy to explain the concept. There is a reference meter design app note (http://www.analog.com/static/imported-files/application_notes/an564.pdf), which explains all necessary steps for building a single phase meter with ADE7756 chip. This might interest you.
Regards
hmani