This error can occur if PHP is not installed on your web server.
PHP needs to be installed on your webserver where your shop is published.
If you believe that PHP is installed on your webserver you need to check that PHP safemode is disabled, otherwise it will may not work.
If you are trying to use Automatic Stock Control also check that ...\contents\stkcontrol folder on your server is "writeable"
If you do not have PHP search on your server you will need to untick "Use PHP Search".
1. Open Shopfactory
2. Click on Publish => Publish your website on the Net
3. Click on the Setup button
4. untick "Use PHP Search" and Click Ok
5. Tick "regenerate Search files" and CLick Publish to republish your website without PHP enabled.
Automatic Stock Control should also be disabled.
