Cannot run command ExportToAutoCad

[ereyes2]

When trying to run the command I get the following error

Demand load failed due to missing module:

Name: AecCore80

Unkown Command: EXPORTTOAUTOCAD

[pendean]

@ereyes2 Can you share a screenshot of your AutoCAD session's ABOUT command pop-up please, and confirm your WindowsOS year version please.

[ereyes2]

Thank you for your fast response. There is more story behind this but I didn't want to start the post with a whole story. This is the error we are getting.

[pendean]

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@ereyes2 wrote:

Thank you for your fast response. There is more story behind this but I didn't want to start the post with a whole story. This is the error we are getting.

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Can you share a screenshot of your AutoCAD session's ABOUT command pop-up please, and confirm your WindowsOS year version please.

[ereyes2]

Sorry, I don't know then what you mean with AutoCAD Session, I uploaded the error the user is getting. Is Windows 10 Pro.

The story behind it is that we installed AutoCAD LT by mistake and even after we removed it, and installed AutoCAD, the user cannot opened AutoCAD files because the system was still looking for LT, so I had to go into the registry and into the default apps and change everything to open with AutoCAD. So, our believe is that there is still instance of LT around messing things up.

[pendean]

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@ereyes2 wrote:

Sorry, I don't know then what you mean with AutoCAD Session, I uploaded the error the user is getting. Is Windows 10 Pro.

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Start AutoCAD.

Open a file.

Type ABOUT at the commandline, hit <enter>, you'll see a pop-up. Grab a screenshot of that to share here 

ABOUT command is explained in HELP if you want to know more about it.

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@ereyes2 wrote:

...The story behind it is that we installed AutoCAD LT by mistake and even after we removed it, and installed AutoCAD, the user cannot opened AutoCAD files because the system was still looking for LT, so I had to go into the registry and into the default apps and change everything to open with AutoCAD. So, our believe is that there is still instance of LT around messing things up.

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If this page's highlighted tips did not help (and you restarted your PC before doing any of those changes, you might need to restart afterward)

https://www.autodesk.com/support/technical/article/caas/sfdcarticles/sfdcarticles/Double-clicking-a-.... 

and

https://www.autodesk.com/support/technical/article/caas/sfdcarticles/sfdcarticles/Double-clicking-a-.... 

Then try this longer list of tasks to perform to fix the issue

https://www.autodesk.com/support/technical/article/caas/sfdcarticles/sfdcarticles/DWG-file-type-asso...

If you are on a MAC

https://www.autodesk.com/support/technical/article/caas/sfdcarticles/sfdcarticles/DWG-file-type-asso...

Then there is this that your IT person might want to do

https://www.autodesk.com/support/technical/article/caas/sfdcarticles/sfdcarticles/Error-Windows-cann... 

Either way you need to do this most likely first

https://www.autodesk.com/support/technical/article/caas/sfdcarticles/sfdcarticles/How-to-repair-Auto... 

[ereyes2]

Thank you for your response and help. Since there was another computer not been used, we decided to use this computer for the user. The computer with the problem, we will wipe out and reinstall everything, since all these problems started after installing AutoCAD LT.