Installation & update

Mac Users: Do not upgrade to macOS 14.0 Sonoma before reading this...

macOS 14.0 Sonoma was released today (September 26, 2023). Every year, a bunch of folks immediately upgrade and then start posting here about things that don't work. Don't be one of those people Instead, first read Norbert Kucsma's official Graphisof...

Surface setting dialogues disappearing

Hello everyone I have an issue with changing surfaces in CineRender settings. It was working fine before but at some point it started doing this thing when I could only change a colour in the settings once and when I opened the settings again the dia...

AC 22 & Catalina Crashing?

I recently updated my Mac (Late 2014 iMac) to Catalina and shortly thereafter began to have crashes regularly in the two projects I am doing most work in currently. I can't say for sure of course that the upgrade caused the problem but I rarely had c...

Twinmotion, iMac + external GPU upgrade

I read an article a few months ago discussing the use of an external GPU to enable an otherwise underpowered computer to run Twinmotion properly. The external GPU was rigged up in a Thunderbolt expansion enclosure the had its own power supply. This s...

AC23 - Quadro 4000 and Twinmotion

Here is my system: ARCHICAD 23 AMD Ryzen Threadripper 1900X 8-Core Processor 3.8 GHz with 32.0 GB Windows 10 64-bit Op. Sys, x64 based processor NVIDIA Quadro 4000 Using Twinmotion with a very simple model resulted in catastrofic crashes where I had ...

AC 23 working slowly

Hi, I installed AC 23 trial version, but it is taking a lot of time to open. I am working on Desktop, with a configuration of Windows 7 professional, 32GB RAM, with a 64-bit operating system. I have not opened any other software along with this. What...

Archicad crashing on Lenovo Y540 (i7-9750H / 16GB / RTX 2060 / SSD)

Hello! I just upgraded to a Lenovo Y540 laptop with the following specs: - Intel® Core™ i7-9750H (2.6GHz; 12MB Cache) - 16GB (2x8GB) DDR4 2666MHz - NVIDIA® GeForce® RTX 2060 6GB GDDR6 - 128GB SSD PCIe + 1TB HDD (5400rpm) The software is installed on ...

Cannot Save Plan File

I am having errors with saving a particular file in AC23 where randomly I get an error message "Cannot Save Plan File". See attached image. While we do save everything to dropbox and while I am aware this is not supported with Graphisoft, we have nev...

Recommendations for new Mac setup optimized for 3D graphics/TwinMotion

Our firm staff all use MacBook Pros (useful working from home in COVID-19 times), and recently purchased maxed out 16" MacBook Pros for new staff, but are finding they don't perform well in TwinMotion and heavy rendering. So we're looking to purchase...

ARCHICAD Education Version not running - HELP

Hey guys, Wondering if anyone can help me. I am a Teacher in Sydney, Australia. I have taken over a Design and Technology class from another teacher and they were completing an ARCHICAD project. I followed the prompts online to install version 23 and...

Archicad 23 - cURL.exe multiple processes

Hi, would there be program stability issues if I delete/block the cURL.exe process for running? The process is continuously opening numerous processes and causing 100% CPU usage. I understand that its used for communicating with services over the net...

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Forum Posts

Mac Users: Do not upgrade to macOS 14.0 Sonoma before reading this...

Surface setting dialogues disappearing

AC 22 & Catalina Crashing?

Twinmotion, iMac + external GPU upgrade

AC23 - Quadro 4000 and Twinmotion

AC 23 working slowly

Archicad crashing on Lenovo Y540 (i7-9750H / 16GB / RTX 2060 / SSD)

Cannot Save Plan File

Recommendations for new Mac setup optimized for 3D graphics/TwinMotion

ARCHICAD Education Version not running - HELP

Archicad 23 - cURL.exe multiple processes

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Archicad 27 Interesting Pen set Issue

Missing Design Options Palette

MyArchicad

Archicad 27 Crashing when editing text in elevatio...

Design Options Palette