Master Municipal Construction Documents Association

LockLizard Installation Guide

The MMCD electronic documents are provided using a digital rights management system named LockLizard to protect the investment made to create and produce them. This system allows you the ability to use the documents on a single computer per purchased license. The computer on which you perform this installation process will be the only computer authorized to use the tools.

Step 1: Install Secure Viewer

MMCD Documents are protected by a license management system, which requires a secure viewer on the computer that will be used to view the documents. This viewer only needs to be installed once for all MMCD documents. If you haven't installed secure viewer, or need to install it again, please click the "Install Secure Viewer" button here, select "Run" and follow the prompts in the following dialog boxes.

Install Viewer

Step 2: Download License File

After the secure viewer is installed, you need to download and link your license file to the viewer. You will receive a link to the license file once you have purchased a document. 

For desktop: After you have saved the license file on your computer, simply use your mouse to "double-click" the file and it will be automatically linked to the installed Viewer.

For mobile: After you have installed the license file on your device, navigate to your ‘Downloads’ folder. You will find a file with the name ‘MMCD_license’. Select the option ‘Open in PDC Viewer’. You should then receive a ‘success’ message notifying you that the license has been activated. Once this step is complete, return to this page for the final step. 

Step 3: Download Documents

When you purchase an electronic document, you will receive a link to a personalized page similar to this one. This will contain a link to download the documents you have purchased.

For desktop: Once downloaded, you will be able to open the documents using the Secure Viewer. If the files do not open automatically, locate them in your ‘Downloads’ folder, right click and select ‘Open with PDC Viewer’.

For mobile: Locate the downloaded files in your media folder. You should then be able to open each document in the PDC Viewer app.

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The members of the MMCDA have taken care in preparing these documents, but neither the members nor the MMCDA accepts any liability for any loss or damage which may be suffered by any person or corporation as a result of the use of the documents. These documents are made available without representation by the MMCDA or its members as to the appropriateness of their use in any particular situation and issued on the strict understanding that each user accepts full responsibility for their use.