This has nothing to do with these checkboxes, you can ignore them. You _are_ missing important BSA archives, re-run the installer.

I think your Windows firewall might have blocked the installer from downloading those files.
You must have these files in your directory:
E - Meshes.bsa
E - Misc.bsa
E - Sounds.bsa
E - Textures1.bsa
E - Textures2.bsa
E - Update.bsa
L - Voices.bsa
1 reply
That solved it, everything downloaded right and it works now, firewall had been blocking the installer from working right. Thanks for being patient and the help.