Installation instructions for Paytrail

  1. Buy and download the installation package.
  2. Unzip the package to your computer.
  3. Make sure to disable Compilation in the Magento settings (System --> Tools --> Compilation).
  4. Copy all the packaged files to the Magento installation directory.
  5. Sign in to Magento administration and clear the cache (System --> Cache Management).
  6. Sign out of the admin view.
  7. Sign in again.
  8. If you used Compilation before, enable it again (System --> Tools --> Compilation).
  9. All set!