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Date/Time: Sun, 06 Jul 2025 14:39:47 +0000



Updating to 64-bit SC

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[2019-03-25 15:53:49]
Jabberwocky - Posts: 10
Hi,

Is there an easy guide for updating from 32-bit to 64-bit SC?

A few questions:

Is a full uninstall (of 32-bit) and re-install (of 64-bit) necessary? If so, is it necessary to move data to a backup directory prior to uninstall?

What other items must be changed? The website states ACSIL dll's must be renamed. Must they also be recompiled?

Thank you,

Jabberwocky
[2019-03-25 19:19:16]
Sierra Chart Engineering - Posts: 104368
There's nothing special to do. The 64-bit version is already installed and you can run it using the 64-bit shortcut on your desktop. In regards to custom studies, if you are using those, refer to:
How to Use an Advanced Custom Study or a Study Collection: Custom Study Not Listed or Not Displaying on Chart

You do not need to rename any DLLs. You just need to make sure you have the 64-bit version of any custom studies you are using.
Sierra Chart Support - Engineering Level

Your definitive source for support. Other responses are from users. Try to keep your questions brief and to the point. Be aware of support policy:
https://www.sierrachart.com/index.php?l=PostingInformation.php#GeneralInformation

For the most reliable, advanced, and zero cost futures order routing, *change* to the Teton service:
Sierra Chart Teton Futures Order Routing
Date Time Of Last Edit: 2019-03-25 19:19:26

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