and then, zipping of 05 works with other folders on the same lever. There are other jpg files left in the folder that the two offending files come from.
Guess there is something wrong with these two files. Would really be interesting to know what, since i can certainly open them.
I changed the names of the two "error-prone" files, and brought them back to their folder, and then, zipping works fine again where it previously crashed.
I checked all folders for hidden files or system files with the same names, but found none.
And there are other files starting with the same "CSJO ...jpg".
That is quite strange. It points to a problem opening either the two files in question, or the destination zip file itself, but after a point where the files have already been opened successfully by other parts of the process.
If something else was opening/locking the files at the same time then it could trigger that, I guess.
If you copy those two JPGs with their original names to your desktop, then zip them up there, does that work?