WARNING! Non-ModMan compatible filetype!
Open your following game folder (may not the same):
[Eagle Dynamics\DCS A-10C\FUI\Common\], rename originally located [StartImage.bmp] to [_StartImage.bmp].
Simply unzip A10C.zip, than copy the new one to the above described folder.
Included my ModManager Theme also!
Drop the A10C.jpg to [ModMan\required\] (Modman 7 A-10C Patch for 1.1xx must be installed)
Enjoy, if you like it!