# \[patch\] running Microsoft.Scripting.Metadata on Mono

**URL:** <https://www.ruby-forum.com/t/patch-running-microsoft-scripting-metadata-on-mono/192452>\
**Category:** IronRuby\
**Created:** [July 30, 2010, 1:45pm UTC](https://www.ruby-forum.com/t/patch-running-microsoft-scripting-metadata-on-mono/192452 "2010-07-30T13:45:49Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Jb\_Evain](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/j/67e7ee/32.png) [@Jb\_Evain](https://www.ruby-forum.com/u/Jb_Evain)\
**Post date:** [July 30, 2010, 1:45pm UTC](https://www.ruby-forum.com/t/patch-running-microsoft-scripting-metadata-on-mono/192452/1 "2010-07-30T13:45:49Z")

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Hey,

The attached patch makes the custom MemoryMapping work on Mono.