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Continue to ChatQuery : Getting away from a customized Magento 1.4 installation - Magento 1.6, OpenCart, or others? I'm dealing with a Magento 1.4.0.0 Community Edition installation with various undocumented changes to https://vmapp.org/query/89782/Getting-Away-From-A-Customized-Magento-1-4-Installation-Magento-1-6-OpenCart-Or-Others-I-M-Dealing-With-A-Magento-1-4-0-0-Community-Edition-Installation-With-Various-Undocumented-Changes-To/