1. Download the latest activeCollab 2.1 release
The latest activeCollab release can be downloaded from your profile page on www.activeCollab.com. To access this page, just click the My Profile link from the main website administration area when you are logged in.
To get the installation package, with all the latest files, just click the Download activeCollab button, below your license information:
2. Upload New Files
Upload all new files. If any files or folders from the list below already exist, just replace them with the new ones:
Please check out this short article to learn how to upload files without making the system unusable.
If you are upgrading from a version prior to activeCollab 2, you should:
3. Clear Cache
To clear the cache, please delete all cch_ files from the /cache folder and all %% files from /compile folder.
4. Run the Upgrade Script
Go to the /public/upgrade link in your setup (for example, if you have installed activeCollab on www.example.com/projects the upgrade script will be located at www.example.com/projects/public/upgrade) and follow the on-screen instructions. During this step, the activeCollab upgrade utility will upgrade your database to the latest version.
Please remember this step!