i'm trying to rename my pictures using the batch renaming function.
I select all pictures, then push F2 to switch to the batch rename function.
Then i activate the first checkbox and use the command {EXIF:Date Taken [Y-m-d_H-M-S]}
In the preview in the lower site of the window shows the correct name after the rename process.
But when i click OK, the renaming process quits without renaming and a message box tells me that an error occured and the pictures were not renamed.
What am i doing wrong?

Greetings
MAD3000