[Livftw123]

0. Mac OS CATALINA 10.15.7

1. Pro tools version 2021.10.

2. M-AUDIO INTERFACE. Fast track. PN: ML03-00454

3.No driver. haven't installed one.

4. in the playback. options seen are -
Protools Aggregate I/O.
Built in mic.
Built in output.
Fast Track.
Fast Track.

I have tried both of the fast track options and same results as following.

5. So, I have created a track, I opened the mix. I see the IO says
BUS1. and underneath FL/F. I press the BUS1 and above it says 'interface', which I assume is the select point for connection. and below says 'plug in' but both are unavailable to press. they are grey and don't allow to select them.

6. have selected them.

7. I Selected all IOS to default. I still have issue as no input option for interface highlighted.

Thank you for your help. perhaps if this fails I can upgrade and use photo.s thank you . kind regards