This is related to Triconex Version 10.5 and above. Is it possible to retrieve the program downloaded into Triconex MP?
The program/project file/Folder is corrupted (.pt2 as well as .dwld). Old backups are however available.
No it is not possible.
You can compare existing backups against the current downloaded program and work on editing it until it matches. But you will likely need to wait for a shutdown to do a total download which will require a system halt. Multiple backups on different computers and on different media are critical to avoiding this situation.