mine also just has 'line' on inputs in windows, but doesn't produce any sound from it. and yep, it works in my daw. but i have no problems with recording. everything sounds fine, and universal control works and detects my interface, but its like windows just refuses to detect the drivers for the audiobox itself. i assume you have windows 10? i think its a windows 10 problem. ive been trying to figure this out for months but havent gotten any closer to a solution