You may be running an OSDownloads Free version older than version 1.7.2 and would like to upgrade it to the latest version.
Please, don't upgrade a pre-1.7.2 version of OSDownloads Free to the latest version directly! If you do, you will receive the following warning: "Sorry, updating OSDownloads requires at least version 1.7.2 to be installed first. Extension Update: Custom install routine failure.", as displayed in the image below:
Here is what you should do instead.
- Create a backup of your Joomla site.
- Visit this page at Joomlashack.com.
- Download OSDownloads Free 1.7.2.
- Install OSDownloads Free 1.7.2 on your Joomla site without uninstalling your current OSDownloads Free extension.
- Test your Joomla site.
- Everything being well, upgrade your OSDownloads Free 1.7.2 extension to the latest version.