umaviewer refusing to load no matter what

<img width="615" height="231" alt="Image" src="https://github.com/user-attachments/assets/bd2b2aff-cdcc-49a4-91ea-1d7b125debff" />

i need a solution on how to fix this 🥹
i've searched for every possible solution from redownloading umaviewer to changing the directory multiple times and it is STILL not working. i need help mi hermanos