Archicad 26 (7004) crashes after connecting to Rhino 7

[molumba]

Hi,  I need to model some complex geometry in grasshopper to feed into our AC26 (7004 INT FULL) project. 
When i connect the two softwares using grasshopper, Archicad crashes and  closes.  In grasshopper the sync is successful.   
I have tried both the Live Connection installers from Graphisoft  that were supposed to work for Archicad 26 (win) and they both crash. 

Grasshopper-Archicad_Connection-26-INT-4023-1.1

Rhino Version 7 SR30
(7.30.23163.13001, 2023-06-12)

What could be the solution?

Operating system used: Windows 7004 INT FULL

[Nurbs]

Hi molumba,

It could be that the connection crashes due to the complexity of your Rhino geometry. Have you tried the connection with a simple geometry first?

A second test would be to import the Rhino file into Archicad without using Grasshopper and see what happens then.