After a few manipulation, I can connect to Companion.
I try with SubSurface but was not able to upgrade to 10.21, the process stop in the middle.
the strange message like in the photo of the first message appears again on the OSTC during the process.
Some more idea ?
EDIT : move on --->
(to concentrate message about the problem).
Edited 1 time(s). Last edit at 11/04/2015 04:07PM by ericbarbey.