Heiko

Thank you SylviWa for the correction. You are absolutely right. Can’t edit my orginal post so here is an updated list of steps:

1, open theme-options.php
2, re-add ‘use-header-image’ option to the file see http://pastebin.com/AdbPs1LG line 83-89; line 418, line 439, line 476 and save the file
3, check theme options page and enable header image
4, enable header image in theme settings menu
5, enjoy