# DAX error solved

**URL:** <https://forum.obsidiancontrol.com/t/dax-error-solved/6376>\
**Category:** Installers and Operating Systems\
**Created:** [September 1, 2020, 9:55pm UTC](https://forum.obsidiancontrol.com/t/dax-error-solved/6376 "2020-09-01T21:55:36Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Ofer\_Brum](https://forum.obsidiancontrol.com/letter_avatar_proxy/v4/letter/o/c67d28/32.png) [@Ofer\_Brum](https://forum.obsidiancontrol.com/u/Ofer_Brum)\
**Post date:** [September 1, 2020, 9:55pm UTC](https://forum.obsidiancontrol.com/t/dax-error-solved/6376/1 "2020-09-01T21:55:36Z")

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Hello guys,  
Sharing this, in case it will help some of you out here

Installing V. 1057 on a Win 7 PC, will result DAX error, upon LIVE Output task, on Onyx startup, and now DMX outputs…

Only way around this, was removing Onyx, including CodeMeter 6.7, which is installed with Onyx 1057  
Manually installing latest CodeMeter (currently 7.10) , and only then re-installing Onyx 1057

Regards,  
Ofer Brum

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**Author:** ![deflost](https://forum.obsidiancontrol.com/letter_avatar_proxy/v4/letter/d/49beb7/32.png) [@deflost](https://forum.obsidiancontrol.com/u/deflost)\
**Post date:** [September 2, 2020, 8:17am UTC](https://forum.obsidiancontrol.com/t/dax-error-solved/6376/2 "2020-09-02T08:17:04Z")

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hello,  
what is codemeter for?

thx.

b.e.

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<div class="post-metadata">

**Author:** ![Ofer\_Brum](https://forum.obsidiancontrol.com/letter_avatar_proxy/v4/letter/o/c67d28/32.png) [@Ofer\_Brum](https://forum.obsidiancontrol.com/u/Ofer_Brum)\
**Post date:** [September 2, 2020, 10:44am UTC](https://forum.obsidiancontrol.com/t/dax-error-solved/6376/3 "2020-09-02T10:44:51Z")

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CodeMeter manages Onyx license