Army Sustainment Resource Portal

Operational Contract Support (OCS) Interactive Multimedia Instructions (IMIs)

Whether you're a seasoned Operational Contract Support practitioner or just starting out, these refresher training courses will ensure you're equipped with the knowledge and skills needed to navigate the complexities of OCS environment with confidence.

Instructions for Extracting and Running Unity Zip Files

Please follow the instructions below for extracting and running downloaded Unity Zip files. Contact us at this email if you have any questions.

Instructions for Chrome

  • Step 1: Download the Unity Zip file on the products page.
  • Step 2: Locate the downloaded zip file on your computer. Right-click on the zip and select "Extract All" from the dropdown menu. A new window appears. Ensure "Show extracted files when complete" is checked. Click "Extract."
  • Step 3: The extracted folder will open in a new window. Leave this folder open for a later step.
  • Step 4: Click Here to download the "Chrome_IMI_Launcher.zip" file.
  • IMPORTANT! Make sure that Google Chrome is NOT OPEN on your computer prior to performing the next step.
  • Step 5: Locate the "Chrome_IMI_Launcher.zip" file downloaded in the last step. Double-click to view the contents. Double-click on the "Chrome_IMI_Launcher" shortcut file inside of the zip. If prompted with "Do you want to open this file?" then click "Open." A new Google Chrome window should automatically open if this step was performed successfully.
  • Step 6: Leave the new Chrome window open. Find the folder with the extracted Unity download from Step 3. Drag and drop the "index.html" file from the extracted Unity folder into the Chrome browser window. This will open the Unity file in Chrome.

Instructions for Firefox

  • Step 1: Download the Unity Zip file on the products page.
  • Step 2: Locate the downloaded zip file on your computer. Right-click on the zip and select "Extract All" from the dropdown menu. A new window appears. Ensure "Show extracted files when complete" is checked. Click "Extract."
  • Step 3: The extracted folder will open in a new window. Locate the "index.html" file and right-click, then select "Open With." Select Firefox as the browser to open the file with. The product will open in Firefox.
  • Step 4: If you receive the following error message after opening with Firefox: "It seems your browser does not support running Unity WebGL content from file:// urls. Please upload it to an http server, or try a different browser." Complete steps a and b below to correctly configure Firefox for 3D playability.
    • a.) In the address bar of Firefox, type "about:config" (without quotes.) Hit enter.
    • b.) Type "origin" in the Search browser and double-click "security.fileuri.strict_origin_policy" to change value from "true" to "false" as depicted below. Firefox is now configured for 3D IMI playability.
    • NOTE: If the product does not automatically play video within the training, you may have to allow autoplay. Click on the “Permissions Panel” button as shown below, and select “allow video and audio.”

Instructions for Edge

Currently, Edge does not support running downloaded Unity WebGL content. Please utilize Chrome or Firefox as described in the other tabs above. If a streaming option exists for the product you're wanting to run, it is recommended that you click the "Streamable" link in any browser you choose.

Instructions for Extracting and Running IMI Zip Files

Please follow the instructions below for extracting and running downloaded IMI Zip files. Contact us at this email if you have any questions.

  • Step 1: Download the zip file from the link in the product card. Note: for SharePoint downloads, you'll find a download button in the top-left corner on the SharePoint page, as shown below.
  • Step 2: Locate the downloaded zip file on your computer. Right-click on the zip and select "Extract All" from the dropdown menu. A new window appears. Ensure "Show extracted files when complete" is checked. Click "Extract."
  • Step 3: The extraced folder will open. Double-click the "story.html" file to view the IMI.
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