I need to apologize because I made a mistake in my earlier post. I came across John Hendrikx's site first and then found Joerg Strohmayer's site from which I downloaded and installed v1.277. It is working just fine with my < 4GB drive but I think that is because I'm running OS 3.9 which has NSDPatch built-in. Everything should be okay, right? Do you think I should upgrade to v1.279?
I want to thank you for your help and your patience. It is has been a long time since I did anything more interesting than playing a game with my Amiga so I'm encountering a bit of a learning curve.