# Reverse Engineering Issue

**URL:** <https://forums.toadworld.com/t/reverse-engineering-issue/26648>\
**Category:** Toad for SQL Server\
**Created:** [September 9, 2013, 9:00am UTC](https://forums.toadworld.com/t/reverse-engineering-issue/26648 "2013-09-09T09:00:16Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![fojeeck](https://avatars.discourse-cdn.com/v4/letter/f/d9b06d/32.png) [@fojeeck](https://forums.toadworld.com/u/fojeeck)\
**Post date:** [September 9, 2013, 9:00am UTC](https://forums.toadworld.com/t/reverse-engineering-issue/26648/1 "2013-09-09T09:00:16Z")

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Hello,

I am new to Toad Data Modeler tool. I am trying to create an ERD for an existing database by reverse engineering it. However on the last step, on the Reverse Engineering Wizard I have this error. ( see screenshot below ). Can someone explain this to me and tell me how to fix this?

Thanks so much!!!

 ![8255.error.png](https://global.discourse-cdn.com/quest/original/2X/e/e5aa28f9aca820b1cc4e361e61ef592f0aec46d0.png)

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<div class="post-metadata">

**Author:** ![fojeeck](https://avatars.discourse-cdn.com/v4/letter/f/d9b06d/32.png) [@fojeeck](https://forums.toadworld.com/u/fojeeck)\
**Post date:** [September 12, 2013, 8:22am UTC](https://forums.toadworld.com/t/reverse-engineering-issue/26648/2 "2013-09-12T08:22:38Z")

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Issue solved!!! I chose the wrong database version. [:D]