We have a website called www.sellfones.net

We have had it built to use the e2save csv upload. This was working fine until e2save changed two fields in there upload file. This is now preventing our csv from uploading. I no nothing about programing. All the feilds are all mapped out and everything is working fine, but i have been told we just need to add the two extra fields.
Would anyone be willing to help me out on this one?

Cheers

Darren