I changed the header-image in the default-Theme (Kubrick) of WP 2.0.2. Everything looks fine within a browser like Firefox, IE or Safari. But my newsreader (NetNewsWire for Mac) is showing a blue header (like the default) instead of the new one.
Seems like Kubrick is overwriting the background-image with a header of its own (but not in usual browser-view). A reset in the options panel doesn't work. The code is somewhere hidden in functions.php and head-img.php but I'm not a programmer.
How can I stop Kubrick from automatically generating its own header. Simply deleting the two php-files doesn't help. I've already tried that.
Can anybody help a newbie like me?