The fomod installer or package.txt explain what each patch contains.
"01 Beyond Reach contains a couple tree LOD billboards."
Thanks. After a many tests, i have discovered the patch for beyond reach was the problem.
When i deleted "arnima.esp" folder the problems fixed.
Of course, i still have some CTD because memory out, I consider it normal because i use many, many mods to adds new lands. One or Two CTD per day is not a hard problem.
Now, i have another problem and this time i am pretty sure that DynDOLOD is the problem.
I have a CTD always in the same place when the player walk around that place.
I think that DynDOLOD is the problem because if i disable DynDOLOD Plugin, textures and Output the problem is gone.
The place is....relative, i do not know what is the problem or where.
I put on here some pictures and some information:
Picture of place:
CTD Just before reaching the tree
Picture of the map location: