We do performance reviews through a .pdf that the user fills out, saves/sends to others for review, and when finished they hit submit. We've done this with dozens of people in different locations - no problems. We have 2 users, in the same site, who fill out the form, click on File, Save As, and cannot save the form. They are only allowed to save a "blank copy" of the form. Below is an example of the error. Nobody else in the organization, including me, has this problem, so it may be something at the site blocking it but I don't know what it could be.