How did you made the CSV file?
It\’s also a verry big one of i look to the headers, maybe you can look if you really need everything?
I did it with our feed, i only putted the data in the feed that i need to import. So i don\’t have anny empty fields, on that way you have some overview.
We had in first time imported the products into other tables than the database tables of Magento. After that, i made a PHP script that made my new CSV to use in Magento Dataflow Profile.
I think you first need to determine wich information you whant to impor, try to get only this data in youre CSV file
You tried to import with the standard import? Dont use that one, go to Dataflow Profiles and add a profile. You can give the profile the standard Magento CSV file or you can make youre own. Than you can make youre own CSV in divisions.
While making the Profile, you have the option to make youre own profile. The first row is from the database the second row is the row of youre CSV file.
Try to give it the same order as in youre CSV!