A .DAPROJ file serves as a project layout file for DivX authoring, holding menu designs, navigation, clip order, and pointers to external AVI/MP4/DIVX media rather than embedding video, which is why broken paths cause missing-media warnings; load it in DivX Author, review text paths if needed, and generate the final video using the software’s export tools.
A DAPROJ file breaks its source links if videos move since it stores absolute references, meaning you need DivX Author to reopen and export a watchable output; with access to the software and videos, you can refine menus, chapters, clip order, and output settings before authoring the final product, while without the program the file still offers clues about which assets were used and where they originally lived, though the media must be restored or re-linked.
To open a .DAPROJ file, DivX Author is designed to interpret it, so open it via double-click, Open with, or File → Open inside the app; missing/offline media notices appear if videos were moved, requiring relinking or restoring folders, and if DivX Author isn’t available, examining the file in Notepad for path references is the only practical alternative, as other software can’t open it in a useful way.
What you can do with a .DAPROJ file requires DivX Author for full functionality, because the program reopens the project for editing and final export, while path issues cause missing-media warnings that can be fixed by restoring or relinking files; without DivX Author you may examine the text of the project to locate video names and paths, but you cannot rebuild menus or chapters into a finished product.
Here’s more information on DAPROJ file software review our page. A common issue with a .DAPROJ file is blank menu pages with placeholders because the project only knows the original file paths, which break if you relocate or rename videos; re-creating the old directory structure or using the Locate/Re-link prompt lets DivX Author reconnect to the clips, bringing back menus and chapters so the final export can proceed.