# About the libs of very old FMOD Ex 4.13.4

**URL:** <https://qa.fmod.com/t/about-the-libs-of-very-old-fmod-ex-4-13-4/21166>\
**Category:** FMOD Engine\
**Tags:** cpp\
**Created:** [January 29, 2024, 1:39pm UTC](https://qa.fmod.com/t/about-the-libs-of-very-old-fmod-ex-4-13-4/21166 "2024-01-29T13:39:47Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![hotoras](https://avatars.discourse-cdn.com/v4/letter/h/34f0e0/32.png) [@hotoras](https://qa.fmod.com/u/hotoras)\
**Post date:** [January 29, 2024, 1:39pm UTC](https://qa.fmod.com/t/about-the-libs-of-very-old-fmod-ex-4-13-4/21166/1 "2024-01-29T13:39:47Z")

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Hello!  
Lately I’m working on a program which uses the very old version of FMOD, specifically FMOD Ex version 4.13.4 from the year of 2007.  
However, I happen to only have `fmodex.dll` (version got from that dll), so I can’t do anything about migrating to modern FMOD.  
I don’t expect the headers or libraries about it since it’s old enough to be lost, but could you give me some informations about them?

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**Author:** ![Andrew](https://yyz2.discourse-cdn.com/flex036/user_avatar/qa.fmod.com/andrew/32/261_2.png) [@Andrew](https://qa.fmod.com/u/Andrew)\
**Post date:** [January 29, 2024, 10:44pm UTC](https://qa.fmod.com/t/about-the-libs-of-very-old-fmod-ex-4-13-4/21166/2 "2024-01-29T22:44:00Z")

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I have given you access to the FMOD Ex Downloads. Look for them here [https://fmod.com/download#fmodex](https://fmod.com/download#fmodex)

FMOD Ex is unsupported so we do not provide support for it.