# Opening old file in new version

**URL:** <https://forum.manager.io/t/opening-old-file-in-new-version/67033>\
**Category:** Uncategorized\
**Created:** [February 14, 2026, 12:19pm UTC](https://forum.manager.io/t/opening-old-file-in-new-version/67033 "2026-02-14T12:19:10Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![rickk](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.manager.io/rickk/32/60554_2.png) [@rickk](https://forum.manager.io/u/rickk)\
**Post date:** [February 14, 2026, 12:19pm UTC](https://forum.manager.io/t/opening-old-file-in-new-version/67033/1 "2026-02-14T12:19:10Z")

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Hi,

I had an old version of manager installed. It was version 19.11.90. I first made a back-up of the information. Then I installed the newest version and the file does open in the new version, but it is not totally correct. I tried installing on older version (22.6.1), but this is even worse, almost no data is showing in that version.

Is there any way to go back to 19.11.90?  
If not what could be another solution?

Hope someone can help because it contains almost 10 years of administration!

Thanks,  
Rick

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**Author:** ![lubos](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.manager.io/lubos/32/62798_2.png) [@lubos](https://forum.manager.io/u/lubos)\
**Post date:** [February 14, 2026, 12:27pm UTC](https://forum.manager.io/t/opening-old-file-in-new-version/67033/2 "2026-02-14T12:27:04Z")

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What is specifically not correct in the latest version?

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**Author:** ![rickk](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.manager.io/rickk/32/60554_2.png) [@rickk](https://forum.manager.io/u/rickk)\
**Post date:** [February 19, 2026, 3:57pm UTC](https://forum.manager.io/t/opening-old-file-in-new-version/67033/3 "2026-02-19T15:57:50Z")

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Hi,

I think there is no problem. It looked like numbers were off, but after a check I think it is allright.  
If not I will get back.