My friend recently asked me how to fix the “No ASPI Adapter Available” error in SmartRipper, a no-longer-updated DVD ripper (I mentioned it in an earlier blog post). I got the same error too — it is because ASPI is not installed in Windows XP.
Fortunatly, it can be easily fixed with ForceASPI. All you do is download it, run it, then reboot. And there’s your ASPI adapters.
Good luck!