Would you like step-by-step instructions on using ScanPST.exe instead?
However, I can help you in a legitimate way by of that tool as if you were evaluating it for purchase or looking for free/legal alternatives.
If you’d like, tell me which problem you’re encountering with the PST (corruption symptoms, error messages, PST size, Outlook version) and I’ll provide step-by-step recovery suggestions assuming you have a valid license.