# Problem with Version 4.3.27

**URL:** <https://community.pix4d.com/t/problem-with-version-4-3-27/7197>\
**Category:** PIX4Dmapper Questions/Troubleshooting\
**Created:** [September 12, 2018, 11:34am UTC](https://community.pix4d.com/t/problem-with-version-4-3-27/7197 "2018-09-12T11:34:04Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![stefano\_sartinini](https://avatars.discourse-cdn.com/v4/letter/s/eada6e/32.png) [@stefano\_sartinini](https://community.pix4d.com/u/stefano_sartinini)\
**Post date:** [September 12, 2018, 11:34am UTC](https://community.pix4d.com/t/problem-with-version-4-3-27/7197/1 "2018-09-12T11:34:04Z")

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Hi,

I have a problem with the last version (4.3.27).

I’m trying to open projects created with Pix4d 4.1.25 but in the new version they are not aligned with the GCPs…Does anybody know why I have this problem?

Is there a way to avoid processing again Step 2 and 3??

Thank you so much

Stefano

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**Author:** ![Beata](https://sea2.discourse-cdn.com/pix4d/user_avatar/community.pix4d.com/beata/32/187_2.png) [@Beata](https://community.pix4d.com/u/Beata)\
**Post date:** [September 14, 2018, 3:41pm UTC](https://community.pix4d.com/t/problem-with-version-4-3-27/7197/2 "2018-09-14T15:41:47Z")

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Hi Stefano,

Please submit&nbsp;a request via our Support webpage [here](https://community.pix4d.com/hc/en-us/requests/new)&nbsp;and send us the original project of the version 4.1.25 (.p4d file) via Cloud as well as the Quality Report for further investigation.

Thank you in advance!

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