Double clicking folders to view the contents always results in a new window opening. This is very frustrating when trying to view a deep pathfile. I've already gone to Folder Options and made sure open each folder in same window is selected. I use to have ACD See installed, and this was around the time the problem started occuring. If anyone can help out or point me in the right direction, it would be greatly appreciated.
Well, first things first... I'm not trying to insult your intelligence in any way, but I've seen this happen before. After you check "open each folder in the same window" be sure you are clicking on "ok" or "apply". I've seen a few people keep clicking "cancel" after they make changes.
Again, I'm not trying to insult your intelligence, I'm just taking the most common and easiest fix first. Then we can move on to other things.