[agracier]

My installation is not working CTD at 60%

That's probably because of a recent mod you installed.

If you can remember which mod it was, then uninstall the mod and try starting up the game again, prior to re-installing

To find recent mods, you can also go to your mod directory and order the directories per 'modified' - probably don't need to tell you that, but it helps as a reminder ...