Good time of day. Sorry if wrong topic, but still... Such problem: installed AutoCAD 2013. When you open a file with two clicks AutoCAD is started, but the drawing is not displayed. When you click on the file, right-click and select "Open" the file opens normally, when you select "Open with" is also okay. Since the last 2 method is not very convenient, I want to understand what it is when you use the first way? Thanks in advance.