TARGET-ID generator problems

Hi, I am trying to download CATIA on my Surface Pro 4 (because classes are all online now...) and I am having trouble with the TARGET-ID generator. I will open the tiger file as administrator but then when I should have the option to choose my adaptor and edition it doesn't give me any options to choose from. There's no dots or anything that pops up to click on. Therefor I am not able to attain my TARGET-ID and can't finish downloading CATIA to my computer. Any help would be great. Thank you.