# Interop.FB50CustomActionInterfaces.dll signing

**URL:** https://www.finalbuilder.com/forums/t/interop-fb50customactioninterfaces-dll-signing/3917
**Category:** Feature Requests
**Created:** [December 14, 2007, 2:57am UTC](https://www.finalbuilder.com/forums/t/interop-fb50customactioninterfaces-dll-signing/3917 "2007-12-14T02:57:37Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![mihies](https://www.finalbuilder.com/forums/user_avatar/www.finalbuilder.com/mihies/32/34_2.png) [@mihies](https://www.finalbuilder.com/forums/u/mihies)
#### Post date: [December 14, 2007, 2:57am UTC](https://www.finalbuilder.com/forums/t/interop-fb50customactioninterfaces-dll-signing/3917/1 "2007-12-14T02:57:37Z")

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Please, sign the Interop.FB50CustomActionInterfaces.dll assembly file. Otherwise one's assemblies can't be signed either.