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STEM Installation Guide new
Contents
Getting Started
Download and Install STEM
Updating STEM
Starting with version 1.4, you can use the update mechanism built into STEM to perform upgrades without re-downloading the full installation bundle. Most of the time, this means you don't have to re-download the large denominator data sets packaged in STEM or have to export and import your scenarios.
- Verify the computer is connected to a network and launch STEM
- If STEM is already open, save all edited files and stop any running simulations
- Open the Help Menu and choose Check for Updates
- Wait while STEM contacts the updates server and checks for new versions
- If no updates are available, a message saying No updates were found will appear. Click OK to return to STEM.
- If an update is available, the Available Updates wizard will appear
- On the Available Updates page, verify STEM is selected, and click Next
- Verify the list of items to be installed is correct and click Next
- Review the the licenses of the software being installed to verify you still accept
- If you accept the terms, select I Accept the terms of the license agreements and click Finish
- If you do not accept the terms, click Cancel
- Wait while STEM downloads and installs the updates
- If prompted with a security warning about installing unsigned software, click OK
- When prompted to apply changes, verify all open files are saved and click Restart Now
- STEM should automatically restart. If not, relaunch it manually.
Checking the Version of STEM Installed
After updating STEM, the version displayed on the splash screen at startup may not change to reflect the new version. To verify STEM updated successfully, check the STEM Installation Details.
- Open the Help menu and select About STEM
- Click Installation Details
- In the STEM Installation Details dialog, verify the installed version for STEM
Updating to Latest Integration or Milestone Build
By default, the STEM update feature only checks for the latest, official release approved by the Eclipse Foundation. However, users will often want to take advantage of new features published in weekly integration and/or periodic milestone and release candidate builds. You can easily configure STEM to download and install these updates.
- Launch STEM
- Open the Window menu and select Preferences
- On Mac OS X, Preferences is under the STEM menu
- In the Preferences window, expand Install/Update and select Available Software Sites
- Under Available Software Sites, Click Add
- In the Add Site dialog, enter the appropriate Name and Location
- For weekly integration builds:
- Name: STEM Integration Builds
- Location: http://download.eclipse.org/stem/update-site/integration/
- For periodic milestone and release candidate builds:
- Name: STEM Stable Builds
- Location: http://download.eclipse.org/stem/update-site/stable/
- For weekly integration builds:
- Click OK to add the site
- Click OK to save Preferences and return to STEM
- Follow the steps in the previous section to update STEM
- To disable checking for non-release versions, disable or remove the sites added to the Available Software Sites list