> I am so ashame about this question but:
> can you please say to me where is that folder?
> I deleted some Preferencies-File
It’s in yourUserHome/Library/Preferences/Max 4.6 Preferences.
> also i have some patches and externals from a workshop in my hard
> drive, out of the MaxMSP 4.6 folder, can it be that?
If it’s out of the Cycling’74 folder that’s ok. First of all test if
everything is working with a clean install (after removing the
preferences), then you can do modifications of your search path to
isolate your problem.