[ISSUE] Print Score part (As PDF Overwrite)

This for me appear a issue:
I have a score part and i will to print (as PDF Document), but, i want to overwrite a already existent file, so i have a dialog window asking me to overwrite and this window freeze. Can you to try this?

This is known and not fixed. See: http://www.steinberg.net/forums/viewtopic.php?f=181&t=47527