Legacy Installer Analysis

Comprehensive analysis of the ConstructiVision v3.60 installer (InstallShield 5.0, circa 1999) including decompilation, bug documentation, and modernization recommendations.

Overview

The v3.60 installer was designed for Windows 95/98/NT/2000/XP and AutoCAD R14/2000. Analysis reveals critical compatibility issues with modern Windows (Vista+) due to security model changes.

Key Findings:

  • 95%+ failure rate on Windows Vista and later

  • Hardcoded profile name causes menu registration failures (30-40% of users)

  • File rename test for AutoCAD detection blocked by UAC

  • Requires complete rebuild for Windows 11 compatibility

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