# Toolchain download

**URL:** <https://forum.sierrawireless.com/t/toolchain-download/23245>\
**Category:** WP Series\
**Created:** [March 30, 2021, 12:17am UTC](https://forum.sierrawireless.com/t/toolchain-download/23245 "2021-03-30T00:17:17Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![zrivard](https://avatars.discourse-cdn.com/v4/letter/z/4491bb/32.png) [@zrivard](https://forum.sierrawireless.com/u/zrivard)\
**Post date:** [March 30, 2021, 12:17am UTC](https://forum.sierrawireless.com/t/toolchain-download/23245/1 "2021-03-30T00:17:17Z")

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Hi,

I am trying to build a Legato application targeted to a WP77XX module, but am unable to download the required toolchain suggested [here](https://docs.legato.io/18_02/basicBuildToolchain.html#basicBuildToolchain_basicBuildToolchainSWI) as clicking the link yields a server-side runtime error.

Is there any other location from which the required toolchain can be installed?

Thanks,  
Zach

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**Author:** ![jyijyi](https://sea1.discourse-cdn.com/flex025/user_avatar/forum.sierrawireless.com/jyijyi/32/4766_2.png) [@jyijyi](https://forum.sierrawireless.com/u/jyijyi)\
**Post date:** [March 30, 2021, 12:30am UTC](https://forum.sierrawireless.com/t/toolchain-download/23245/2 "2021-03-30T00:30:20Z")

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You can install leaf and vscode

[https://docs.legato.io/latest/tools\_vsCode.html](https://docs.legato.io/latest/tools_vsCode.html)