[SalesForce] Empty column error in Dataloader

I am trying to load Content with Dataloader. When I go to load the file, I get an error that says:

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I hit Yes and it says:

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I then click OK and nothing happens. It just sits on the screen it was at:

enter image description here

Any ideas how I can possibly fix this?

EDIT: If I hit Next it just starts over at the first image again.

Best Answer

I figured it out.... I had some empty columns hiding behind other columns that I didn't notice. The following link showed me how to find and remove them. I was then able to continue on with my load.

http://www.extendoffice.com/documents/excel/823-excel-delete-multiple-empty-columns.html