yes 30 min to convert their file is a major improvement, how ever there are only two options left for updating my products information from what you have said. one will be to delete my entire stores product listing and re-import them which would take probably about an hour but then will loose all product images that i have uploaded already, or to do the export and manually go through each item line by line and make the changes that I need to make which will take me at least 4 to 5 hours. and if I go with deleting my products it will take me even longer to attach all the images again, as it is I only have maybe 100 products with images and that has taken me about 4 days to do. Hopefully in the future someone can create a better way of updating products because this is kind of ridiculous to do, seeing every time I get an update csv file from my vendors, which is almost every day, I will be spending half my day if not more redoing everything. And it will not let me download the csv product file because it says it is too large and errors out every time. Thank you for the help.