OSCommerce / Easy Populate Expert Needed

This is the second time I've posted this project so I am in a big hurry to get it done. I am using OSCOmmerce with easy populate. My EXPOP excel file doesn't upload the products correctly. For example, the weight shows up for the length, and so on. I added additional fields so this is probably the problem. I've added length, width, and height for UPS Dimensions. I've also added Separate Pricing Per Customer and need EZPOP to work with it. Please only bid if you are 100% sure you can complete this by the end of today. I am in a huge hurry!!!