How to install the Magento 1 extension?

Please find as follows a short overview how to install our Magento extensions, using the sample of the AdvancedInvoiceLayout extension:

Preparations:

• Do a backup of your Magento installation for safety reasons (database and files).
• Disable Magento compilation feature (if activated): System->Tools->Compiler
• Uninstall probably existing previous versions of the extension

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Installation

• 1Unzip the setup package and copy the contents of the src/ folder into the Magento root folder. (The folder structure is the same as in your Magento installation (e.g. app/, skin/, ..). No files will be overwritten.)
  Please assure that the files are uploaded with the same file user permissions as the Magento installation!
• 2 Clear the Magento cache (z.B. System->Cache Management) and related caches if available (e.g. APC, Varnish, ..).
• 3 Logout from the admin panel and then login again.

Congratulations, the installation has been successfully completed!