If ACDSee crashes upon opening, it may be trying to load a corrupted image file in the default "startup folder".
: Open the Windows "Run" dialog (Win + R), type ACDSee2x.exe c:\ (replacing 2x with your version number, like ACDSee2025.exe ), and press Enter. This forces ACDSee to start pointing at your C: drive root, bypassing any bad images in your usual photo folders.
If you are seeing the message "," you are likely dealing with a conflict between the software and your system’s database, drivers, or specific media files. This error can prevent the program from opening or cause it to crash immediately after startup. If ACDSee crashes upon opening, it may be
: Ensure you have the latest Microsoft Visual C++ Redistributable (x64) installed, as outdated versions have been known to cause "system error" loops. 3. Identify Conflict with Startup Folders
: Use Windows Explorer to navigate to your database folder, typically located in C:\Users\[Username]\AppData\Local\ACD Systems . Rename the current database folder (e.g., add ".old" to the end) and restart ACDSee. The program will automatically generate a clean, new database. If you are seeing the message "," you
: If you have a recent backup, use Tools | Database | Restore Database once you get the program running again.
A corrupted database is the leading cause of startup crashes. If ACDSee cannot read its own records, it will force a shutdown. 2. Update Graphics and System Drivers
: In the database folder, look for files ending in .CDX or titled Thumb1.fpt , Thumb2.fpt , etc. Deleting these forced cache files can sometimes resolve "manager mode" crashes. 2. Update Graphics and System Drivers