# \#fsbank-tool

**URL:** https://qa.fmod.com/tag/fsbank-tool/30.md

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## [Existing FSB4 -\> FSB5](https://qa.fmod.com/t/existing-fsb4-fsb5/22972)

<div class="topic-metadata">

**Author:** [@Mystic04](https://qa.fmod.com/u/Mystic04)\
**Replies:** 1\
**Last updated:** [May 25, 2025, 10:49pm UTC](https://qa.fmod.com/t/existing-fsb4-fsb5/22972 "2025-05-25T22:49:32Z")

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Hey is there a way to maintain GCADPCM format but convert the FSB4 to an FSB5? Ive tried using fsbankcl but get this error. Allowing FSB source files Gathering files… Analysing files… ERROR: invalid file: ‘0xe195354…