I created some files with an older version of DELFTSHIP (v4.xx on a 32 bits system), but when I want to open it with the lastest version of DELFTSHIP (Free v5.06.186 64 bits), I have this message “Error reading file” and “Thgis file is not a DELFTSHIP File”.
On some files I have a message indicating that the file was created with a lastest version of DELFTSHIP that is not the case here.
Somebody have an idea of this problem ? I try to reinstall DELFTSHIP, the problem is the same.
The files should be fully backwards compatible, so any previous model can be opened with a later version of delftship.
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