BofA-141,
Sorry that you are seeing this issue.
1. Can you please clarify whether ‘Apply’ button is not shown under ‘Apply changes’ section or clicking on ‘Apply’ button does nothing ?
2. Are you behind a firewall or proxy ? If yes then you need to set proxy settings here : from MyEclipse menu click on Window > Preferences > Pulse > Network Settings.
3. Can you please switch to a new workspace and check if you can still replicate the issue in the new workspace ?
4. If you can still see the issue, please attach the screenshot of MyEclipse Configuration center -> Software/Dashboard tab, to help us visualize the issue ?
5. To help us investigate further, please attach the log file located at <Workspace>/.metadata/.log file if there are any errors of interest logged.
As an alternative, you can install plugins in to MyEclipse using Help > Eclipse marketplace or using Archived update site or Dropins method. Here is a detailed tutorial on how to add the plugins to MyEclipse : http://www.genuitec.com/?p=1628