NEW Issue on OSD Task sequence with MDT

[rem2k]

Hello guys,
I have a question about my case.
Im in a company with a CAS Architecture (i know , i know....).
I have some problems.

This is my architecture.


Today we are generation a task sequence with MDT for SCCM with all package and application with the Package ID "PRIM1"
The PRIM1 is link to a the domain1 and the PRIM2 is link to the domain 2. (Domain are trust)

When i generate the task sequence and i start the OSD , if i deploy in Prim1 i don't have issues.
But if i start the OSD , when i select some site i have issues , app and packages are not deploy.

Do you have any idea?
All the content is replicated on distribution. And i generate the iso with a PRIM1 distribution point.
Is it link to the security scope of the packages / applications / task sequences / folder?

A think about this case.

If i use the OSD generate by PRIM1 in Domain1 , all is ok
PRIM1 in domain2, several issues , some package install and other not.


Thanks for your help i will be crazy!