TL;DR; Learn how to resolve the “Signtool requires CAPICOM version 2.1.0.1” error in VS2005 by installing and registering capicom.dll for successful project publishing.

If you get the following error publishing a project,
Error 32 SignTool reported an error SignTool Error: Signtool requires CAPICOM version 2.1.0.1 or higher. Please copy the latest version of CAPICOM.dll into the directory that contains SignTool.exe. If CAPICOM.dll exists, you may not have proper permissions to install CAPICOM.
Follow these steps
Technorati Tags: .NET
Each classification [Concepts, Categories, & Tags] was assigned using AI-powered semantic analysis and scored across relevance, depth, and alignment. Final decisions? Still human. Always traceable. Hover to see how it applies.
If you've made it this far, it's worth connecting with our principal consultant and coach, Martin Hinshelwood, for a 30-minute 'ask me anything' call.
We partner with businesses across diverse industries, including finance, insurance, healthcare, pharmaceuticals, technology, engineering, transportation, hospitality, entertainment, legal, government, and military sectors.

Healthgrades

Jack Links

Deliotte

Freadom

Akaditi

Lockheed Martin

Slaughter and May

Workday

Genus Breeding Ltd

Hubtel Ghana

Philips

Illumina
Boxit Document Solutions

Alignment Healthcare

Brandes Investment Partners L.P.

Flowmaster (a Mentor Graphics Company)

Epic Games

ProgramUtvikling

Ghana Police Service

New Hampshire Supreme Court

Department of Work and Pensions (UK)

Washington Department of Transport

Washington Department of Enterprise Services

Royal Air Force

Teleplan

Philips

MacDonald Humfrey (Automation) Ltd.

Higher Education Statistics Agency

Schlumberger

Healthgrades