Support Board
Date/Time: Fri, 28 Aug 2026 20:11:31 +0000
UserContributedStudies_64.dll loading error 193 on Windows 11 ARM (Apple M2 / VMware Fusio
View Count: 126
| [2026-07-14 08:13:31] |
| Nussi61179 - Posts: 1 |
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I have compared two nearly identical Sierra Chart installations: System 1 Intel iMac VMware Fusion Windows 10 x64 Sierra Chart 2899 UserContributedStudies work correctly. System 2 Apple MacBook Pro M2 VMware Fusion Professional 25H2 (24995814) Windows 11 ARM Sierra Chart 2899 The file UserContributedStudies_64.dll is identical on both systems. Standard Sierra Chart studies work correctly. However, all User Contributed Studies are missing on the ARM system. The Message Log reports: vbnet kopieren herunterladen UserContributedStudies_64.dll loading error. Windows error code 193: %1 is not a valid Win32 application. InternalVersionNumberToFileNameMap is empty for UserContributedStudies. I found previous Support Board discussions indicating that ARM64 support for UserContributedStudies is still being worked on. Is this still a current limitation, or is there now a workaround or newer ARM-compatible UserContributedStudies DLL available? |
| [2026-07-14 15:37:58] |
| John - SC Support - Posts: 47694 |
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An ARM compatible UserContributedStudes.dll file is available with all releases at this time. Make sure you are running the ARM version of the Sierra Chart executable in order for the system to pick up and use the ARM version of the User Contributed Studies. For the most reliable, advanced, and zero cost futures order routing, use the Teton service: Sierra Chart Teton Futures Order Routing |
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