We will be out of the office for Dino's Git Down (Glendale, AZ) from Nov 10th-24th.

Pick supporting components: (for inputs), LED-RED (for outputs), RES (resistors), and GROUND / POWER terminals. Circuit Wiring Guide

Close Proteus, double-check your pathing (especially the hidden ProgramData folder), paste the files again, and restart the software. "Simulation Advisor: Timestep too small" or Freezing

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Before diving into the simulation software, it is vital to understand how these components interact. HT12E Encoder