Pro Tools is hell

So basically I got a free version of pro tools ( which i hate ) but dont wanna spend more money

THe question i have is why everytime i try to play something in pro tools theres no sound at all...

When I have the audio interface plugged in theres no sound from my computer at all

does anyone know why this might be

...how can you expect any help without any details...

which platform....wich os...which pro tools version...which interface....

and from here as far as i can tell by now.....you just got no clue what you're doing....

Driver installed? Is PT pointing to the audio interface under preferences?

Could be anything, dude.