Types of 3DML Files

Primary 3DML File Association

.3DML

File Format:	.3dml
File Type:	Rover 3D Modeling

Created by:	Unknown Developer
File Category:	Uncommon Files
Registry Key:	HKEY_CLASSES_ROOT\.3dml

Software Programs That Open The Rover 3D Modeling:

Rover 3D Modeling by Unknown Developer

Windows

In3D Three Dimensional Markup Language by Flatland 3DML

Windows

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Troubleshooting Problems Opening 3DML Files

Common Problems Opening 3DML Files

In3D Three Dimensional Markup Language is Not Installed

When you double-click your 3DML file, you may see a dialog box from your operating system stating that it "Cannot Open This File Type". If this is the case, it's usually due to the fact that you do not have In3D Three Dimensional Markup Language for - installed on your computer. Because your operating system doesn't know what to do with this file, you won't be able to open it by double-clicking.

Tip: If you know of another program that can open your 3DML file, you can try opening it by selecting the application from the programs listed.

Wrong Version of In3D Three Dimensional Markup Language is Installed

In some cases, you might have a newer (or older) version of a Rover 3D Modeling file that is unsupported by your installed application version. If you do not have the proper version In3D Three Dimensional Markup Language (or any of the other programs listed above), you may need to try downloading a different version of it, or one of the other software applications listed above. This problem is most common when you have an older version of the software application, and your file was created by a newer version that it cannot recognize.

Tip: Sometimes you can get a clue about the version of 3DML file you have by right clicking on the file, then clicking on "Properties" (Windows) or "Get Info" (Mac OSX).

Summary: In either case, the majority of problems opening 3DML files are related to not having the correct software application installed on your computer.

Other Causes of 3DML File Opening Problems

Although you might already have In3D Three Dimensional Markup Language or another 3DML-associated software installed on your computer, you can still encounter problems opening Rover 3D Modeling files. If you are still having problems opening 3DML files, there may be other issues that are preventing you from opening these files. These other problems include (listed in order from most to least common):

• Invalid 3DML file references in the Windows Registry (the "phonebook" of the Windows Operating System)
• Accidental deletion of the description of the 3DML file in the Windows registry
• Incomplete or bad installation of a software application associated with the 3DML format
• Your 3DML file is corrupted (issues with your Rover 3D Modeling file itself)
• Your 3DML is infected with malware
• Device drivers of the hardware associated with your 3DML file are corrupt or out-of-date
• Your computer does not have the adequate system resources to open the Rover 3D Modeling format