This is the current release of Active Admin, the application used to set up and manage Active Storage systems, including ActiveRAID, mRAID, and mVault. Active Admin 2.1 is recommended for all users and replaces all earlier versions of Active Admin.
Here are the instructions to open any Active Storage application (Active Admin App, Active Viewer App, ActiveRaid Firmware Updater App and mRAID Firmware Updater App) under OS X Yosemite
1.”Get info” on the application selected
2. Select “Open in 32-bit mode”
3. Now you will be able to launch the application on OS X Yosemite.
Important Note: Enable the option “Allow Apps download from: Everywhere” on System Preferences / Security & Privacy.
Please contact Active Support if you have any questions.