I know this has come up before but solutions seem to vary and I can't find one that works for me !

I'm using Ver 3.7.8 and latest WP and I only want the header image(s) on the static home page that I have. My site will be made up solely of pages and no posts and I don't want the header image(s) on any of the other pages.

How do I do this ?

The idea is to set display:none to the header image and then after that use display:block for the header image on the page you want it to show on. It might look something like

#imagecontainer {display:none;}
body.home #imagecontainer {display:block;}

where you want to have the image on the home page

Sorry for my ignorance but exactly where do I insert this code ?

Put it in the CSS inserts option

Thank you - job done - works great !