DPAIS API not running

I have an issue where the API does not appear to run or be configured:

PS C:\DPAIS> dpais model runAttempt 1 failed: Retry failed after 4 tries. (No connection could be made because the target machine actively refused it. (localhost:8553)) (No connection could be made because the target machineactively refused it. (localhost:8553)) (No connection could be made because the target machine actively refused it. (localhost:8553)) (No connection could be made because the target machine activelyrefused it. (localhost:8553))Attempt 2 failed: Retry failed after 4 tries. (No connection could be made because the target machine actively refused it. (localhost:8553)) (No connection could be made because the target machineactively refused it. (localhost:8553)) (No connection could be made because the target machine actively refused it. (localhost:8553)) (No connection could be made because the target machine activelyrefused it. (localhost:8553))Unexpected error: Retry failed after 4 tries. (No connection could be made because the target machine actively refused it. (localhost:8553)) (No connection could be made because the target machineactively refused it. (localhost:8553)) (No connection could be made because the target machine actively refused it. (localhost:8553)) (No connection could be made because the target machine activelyrefused it. (localhost:8553))Attempt 1 failed: Retry failed after 4 tries. (No connection could be made because the target machine actively refused it. (localhost:8553)) (No connection could be made because the target machineactively refused it. (localhost:8553)) (No connection could be made because the target machine actively refused it. (localhost:8553)) (No connection could be made because the target machine activelyrefused it. (localhost:8553))Attempt 2 failed: Retry failed after 4 tries. (No connection could be made because the target machine actively refused it. (localhost:8553)) (No connection could be made because the target machineactively refused it. (localhost:8553)) (No connection could be made because the target machine actively refused it. (localhost:8553)) (No connection could be made because the target machine activelyrefused it. (localhost:8553))

This is after re-installing in an attempt to fix the issue. Nothing shown in netstat either. Running on a Dell Pro Max Plus with Blackwell 5000