You said you changed it in the template, so I asume you changed the header template.
- admin cp
- styles and templates
- style manager
- select edit templates in drop down menu on the right
- scroll down until you see header and open it
to change it in style variable editor
- admin cp
- styles and templates
- style manager
- select style variable editor in drop down menu on the right
- scroll down until you see ImagePaths
- select titleimage