Ok, I found the problem : It's the size of my splash screen... (Found here (in french): http://fr.gnomesupport.org/forums/viewtopic.php?pid=1149).
Ok, I found the problem : It's the size of my splash screen... (Found here (in french): http:// fr.gnomesupport .org/forums/ viewtopic. php?pid= 1149).