If you are using EDIUS 11, you have access to more advanced recovery features. Version 11.21.17345, released in April 2025, includes an "approved ability to recover and open corrupted project files".
EDIUS creates a temporary lock file when a project opens to prevent simultaneous editing. If EDIUS crashes, this lock file stays behind.
This is a common user request: opening a project saved in a newer version (e.g., EDIUS Workgroup 9) on an older version (e.g., EDIUS 8).
: If your cursor shows a padlock and you cannot undo or change the sequence, you may have an open dialog box hidden behind the main window. edius project file ezp unlock
With this knowledge, no locked EZP file can stand in the way of your creative vision.
Let's get to the practical solutions. Here are the most effective methods to recover your project.
An EDIUS project file does not embed the media; it merely creates a pathway to it. If you move the project to a new computer, those pathways break. Open the .ezp file in EDIUS. Go to the Bin window. If you are using EDIUS 11, you have
Because the EZP file is essentially a database of edits, not a container for the media, moving or renaming your source video files will break the project's link to them.
Right-click your main EDIUS project folder and select . Under the General tab, look at the bottom attributes. Uncheck the Read-only box.
By default, EDIUS saves backup copies in: C:\Users\[YourUserName]\Documents\Grass Valley\EDIUS\Backup\ If EDIUS crashes, this lock file stays behind
: Certain legacy diagnostic tools or file viewers require you to run your browser or software in Administrator Mode to bypass local system permissions. 📂 Common EZP File Errors Red Icon Software crash or export restriction
This article explores what an is, why it is locked, and the legitimate ways to unlock it. What is an EDIUS .ezp Project File?