goCMM matches the registry 'Selected Part Group' against the
ApplicationSettings.xml <PartGroup FullName> entries with a case-sensitive
compare. No match -> SelectedPartGroup null -> "Object reference not set to
an instance of an object" at start. This is a different failure from the
registry SecurityException the script already probes.
- PROBE 3: read the reg value (32-bit view) + every FullName in the XML,
Ordinal-compare, and report exact / case-only / no-match / missing-XML.
Case-only and no-match name the d441abd canonicalization fix as the remedy.
- Version check now looks for the real goCMM.exe, not the nonexistent
GEAOperatorFriendlyInterface.exe (was a false MISSING).
- .bat header documents both failure modes it now diagnoses.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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