Ableton Forum

Hi, I got a double Epyc system with 256 threads on windows 11 pro.
When I create a vm ware with 32 procs 128 gb ram in, ableton live start normally.

But in my system ableton live did not start i got:
2023-11-24T11:39:41.221844: info: #######################################
2023-11-24T11:39:41.222462: info: Started: Live 11.3.13 Build: 2023-10-17_b376a4ffe2
2023-11-24T11:39:41.222474: info: #######################################
2023-11-24T11:39:41.222482: info: Init: Setup environment
2023-11-24T11:39:41.222490: info: PcEnvInit: Looking for global app dir at location "C:\ProgramData"
2023-11-24T11:39:41.349794: info: Init: Version: 'Live 11.3.13 Build: 2023-10-17_b376a4ffe2' 1114899
2023-11-24T11:39:41.349826: info: Init: BuildRevisions: b376a4ffe2734bb43bb06f3a36871bb868ae2231
2023-11-24T11:39:41.349835: info: Init: Commit ID: 'b376a4ffe2734bb43bb06f3a36871bb868ae2231'
2023-11-24T11:39:41.349933: info: Init: OS: 'Windows 11 Professional Version 22H2'
2023-11-24T11:39:41.349944: info: Init: BuildType: 'Release'
2023-11-24T11:39:41.349952: info: Init: Pid: 32216
2023-11-24T11:39:41.350066: info: Init: CPU Brand String: 'AMD EPYC 7742 64-Core Processor '
2023-11-24T11:39:41.350090: info: Init: CPU Count: 256
2023-11-24T11:39:41.469543: error: FatalError: Uncaught exception
2023-11-24T11:39:41.469576: info: Exception: Fatal Error: GTerminateHandler

It did not display the ram ammount I got 1Tb can it be that ?
How can I limit the threads and/or ram detected by ableton live without using a vm ?

I'm not sure if anyone has ever tried to launch Live with such amount of threads.

You can limit the number of threads with Options.txt with adding a line like:
-MaxAudioThreads=32