Jeez, 117 views and no answer? I'll try to help. I'm guessing the "BLOB" you are referring to is the thumbnail pic for the game. Sorry, I'm using Google translate to read your post and maybe something is lost in translation.
But there is a thread here > http://spiffyhacks.harmonypogo.com/thread-80.html
step by step instructions for adding thumbnails for apps. Hope it helps.
But there is a thread here > http://spiffyhacks.harmonypogo.com/thread-80.html
step by step instructions for adding thumbnails for apps. Hope it helps.