Prerequisite: Get the new version of the Lengow plugin, zip file. (see info point below).
STEP 1: Uninstall your Lengow plugin
- Go to the Magento Connect interface (System > Magento Connect > Magento Connect Manager)
- Log in with the admin account (the one with the most rights)
- In the "Manage Existing Extensions" part,find the Lengow_Export and uninstall it.
- Then click on "Commit Changes" and wait.
STEP 2: Upload the new plugin version
- Click on "Choose a file" and select the zip of the new Lengow plugin version.
- Click on upload and wait. Magento will take care of resetting the cache for you.
STEP 3: Check the plugin version
- Check the version of Lengow plugin has correctly changed by going to any page and looking at the footer.
Download the latest version of the Lengow plugin (zip file) by clicking on the pop-up present at the top of any page in your plugin access. If you see this pop-up it means your version is outdated.