The error message looks about right (fritzing has a bug where they forgot to add the errno variable so you get a %d instead of the error number) however assuming this should be read as (broken apart)
drive D
D:
directory
(D) - Projects(D) - Electronics(D) - PCB Projects(0) - Nordl3\
filename
Nordl3 - Dual LM Four Quadrant Multiplier
I don't see anything wrong with it except the file name is missing the .fzz extension (which I expect is a typo or being supressed as a known prefix as Windows appears to recognize fzz files). However the error message may provide a clue, I'll try a corrupted zip file and see what happens. Unfortunatly nothing. I renamed a random (non zip) file to your directory and file name in win10 and tried to open it in fritzing and while it came up with the zip open %d error message nothing else happened. Search still works fine and Fritzing didn't hang.
(edit) if you still have the broken file could you try starting the Frtizing debug consle help->Enable debugging log and try loading your broken file again? I'm interested to see what the debug window has to say about this.
Peter
