# CalculiX and PaStiX solver Windows version

**URL:** https://calculix.discourse.group/t/calculix-and-pastix-solver-windows-version/130
**Category:** Getting started
**Created:** [August 18, 2020, 7:33am UTC](https://calculix.discourse.group/t/calculix-and-pastix-solver-windows-version/130 "2020-08-18T07:33:42Z")
**Posts on this page:** 1
**Showing post:** 40

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### Author: ![Jean-Yves](https://avatars.discourse-cdn.com/v4/letter/j/a587f6/32.png) [@Jean-Yves](https://calculix.discourse.group/u/Jean-Yves)
#### Post date: [September 30, 2021, 9:33am UTC](https://calculix.discourse.group/t/calculix-and-pastix-solver-windows-version/130/40 "2021-09-30T09:33:16Z")

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Hi !

Firstly, thank you so much for your job on this solver. I tested it and it work perfectly !

But I have a problem with large mesh (1million elements). the process seems to go well (processors work at 100%) but I receive a job failed message in the end.  
Did you experiment the same issue with large mesh ?

Best regards,

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_[View the full topic](https://calculix.discourse.group/t/calculix-and-pastix-solver-windows-version/130)._