# Guide: How to Create a Portable Julia Pro Installation for Windows

**URL:** <https://discourse.julialang.org/t/guide-how-to-create-a-portable-julia-pro-installation-for-windows/29831>\
**Category:** Tooling\
**Tags:** juliapro\
**Created:** [October 12, 2019, 7:46pm UTC](https://discourse.julialang.org/t/guide-how-to-create-a-portable-julia-pro-installation-for-windows/29831 "2019-10-12T19:46:07Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![RoyiAvital](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/royiavital/32/571_2.png) [@RoyiAvital](https://discourse.julialang.org/u/RoyiAvital)\
**Post date:** [October 12, 2019, 10:35pm UTC](https://discourse.julialang.org/t/guide-how-to-create-a-portable-julia-pro-installation-for-windows/29831/5 "2019-10-12T22:35:34Z")

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@Amin_Yahyaabadi, Let me try to pinpoint the issue.  
In my case not only they point to different Julia binary folder, they have different `Base.DEPOT_PATH`.  
Yet, still something mix them to use the same BLAS although they shouldn’t be able to be aware of each other (Remember, each have its Environment Variable pointing to different paths).

I suggest you have a look on your installation and verify that indeed you different BLAS vendor on each.

I don’t want to use Julia’s binaries.  
I’m old fashioned on this and I want a package which coherent form the producer. Different people will have different choice. Yet this is mine. Still it should work and something tricky I don’t understand happening here.

Let’s wait for an answer of someone who understand how Julia Pro sets some of its parameters. Specifically the `Path`. My indication (Since the folders are locked and I can’t delete them) that one of the processes doesn’t release the `convhost.exe` process. Which created a case when I launched them one after the other to “merge information”. Just a speculation.  
We’ll have to patient until someone who is informed will explain.

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