Need help in changing configuration file for RQMExcelImporte

Hi,

I'm trying to use RQmExcelImpoter utility to export existing Test cases in Excel sheet to RQM. But i'm unable to change the Configuration file to match the excel sheet in which the data resides. Our Excel Sheet format is like this:

Requirement1 --->TestCase1--->TestScript1--->TestSteps
TestScript1--->TestSteps
TestCase2--->TestScript1--->TestSteps
TestScript1--->TestSteps

Requirement2 --->TestCase1--->TestScript1--->TestSteps
TestScript1--->TestSteps
TestCase2--->TestScript1--->TestSteps
TestScript1--->TestSteps

It has multiple requirements in one sheet, and each requirement has multiple test cases under it, and each test case has multiple Test scripts under it.

Please assist me in configuring file for this. I'll add/send the sample excel file if needed.