Hello and really thanks all for your support!
For Shuriken: I did it,I checked my path and seems ok ...I even see the file arm-none-eabi-gcc but nothing work,always the same error message
I did all the process again just right now, Toolchain freshly dowloaded,etc..but nothing changed, still missing that file, even if its there.TermErrMsg3.txt
Any suggestion? from my side... I just feel soo stupid but I really don't know what is wrong.
Thanks again to all of you.
gianluki