[RZ/A SDK (CMSIS-RTOS RTX) ] Sample doesn't work on RZ/A LU

Hi,

I just have bought a stream it v2.30 board with RZ/A LU. And I downloaded the SDK  (CMSIS-RTOS RTX) to use camera. 

(https://www.renesas.com/eu/en/products/software-tools/software-os-middleware-driver/software-package/rza1-software-development-kit.html )

I follow correctly the instructions on framework quick start guide to flash my board.

The download and program through segger j-link works . But the board do nothing, I can't debug and use touch panel,blinky ... samples.

My board works with démo sample provided on install CD and Guilanni demo.

I suppose that my bootmode and my configuration to build project are ok.

My Environnement :

E2 Studio v7.0.0

ToolChain KPIT GNU ARM-NONE v16.01

Windows 7

Thanks for your reply,