Happy Thanksgiving to you all. I have been a mac user for an entire year this month and, as most converts will declare, I will never go back to using PCs. The issues that I have had thus far have been minimal and are usually resolved within moments. The issue that I have now is one that i cannot find any information on. For the last three days, Pop up windows titled "Untitled" have been popping up behind the active window. They are full sized windows and pop up when I click on links from any number of web sites and sometimes just by clicking blank areas beside text. When I try clicking the same link or blank area gain, the pop up does not reappear. As of yet, I can find no discernible pattern. There seems to be a randomness about them; only popping up every so often. Sometimes I do not see it happening, and I will have a stack of eight or nine of them (Untitled 2, Untitled 3 &c). I checked my pop up blocking setting and it is set to block them. Has anyone else been experiencing this? Any thoughts or advice would be most appreciated.