I noticed that the NetHack version being reported in the system's event log was old: Faulting application nethackw.exe, version 3.4.2.0, faulting module nethackw.exe, version 3.4.2.0, fault address 0x001648eb.
I noticed that the NetHack version being reported in the system's event log was old: Faulting application nethackw.exe, version 3.4.2.0, faulting module nethackw.exe, version 3.4.2.0, fault address 0x001648eb.