x86/x64 Environment Variables Read/Write

[xbarns]

Hi all,

i need to modify an EnvironmentVariable in both the x86 and the x64 environment of a machine (Windows 2008/12/16).

I was playing around with the x64.nsh, but that didn't get me anywhere.

The variable to be modified is PSModulePath and i need to append a path to it, and depending on the environment this is later used in, it is either x86 (C:\Program Files (x86)\...) or x64 (C:\Program Files\....).

Any ideas?

Thanks for your help.
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