Hey,
I have a problem. I just started using SAS Studio for University. My professor showed us how to upload an excel file, but I still can't upload it. I don't even get an error message. I click on the excel file, go to the button "select" (as you can see in the picture, sorry it's on german!) but I can't click on the button upload. Did I do my registration wrong? I hope someone can help me!

