There's my problem :
When i'm launching H11.1, the software logo appears, run out (after 2minutes), with this :
[hostingpics.net]I'm on Win7 64bits, 8Go ram and ATI HD4850. (Drivers 10.12 for OpenGL compatibility with Eon VUE 9).
Any idea ? My system is up to date.
Thankies !!!