Graphisoft can you just please send me my options and what the difference/cost is between SSA and Subscription? I have been using AchiCAD since version 5.0 and I honestly thought I was on a Subscription basis until the ai function would not work in v...

I have been having issues with AC27/Sonoma. So today I backed down to AC26 and noticed there was an AC26 6002 Upgrade so I downloaded it, installed it and now I can't even get AC26 to open. In trying I get the following prompts...1. That I am not sig...

Will my older versions (i.e. AC17 to AC22) work on the new M2 Ultra Studio machine? I noticed AC27 has an Intel and a Silicone version. Does this mean that if I upgrade my hardware to the new M2 Ultra Mac Studio/SIlicone that I will not be able to ut...

I just installed AC27 with the update. The first project I opened up is an AC26 project and none of the custom Surfaces imported. How can I make this happen globally? iMacPro 20172.3 GHz 18-Core Intel Xeon WRadeon Pro Vega 64 16 GB128 GB 2666 MHz DDR...