I recently installed AutoCAD to test out some of its features but then noticed when I tried to open up the screen saver "ribbons.src" it accociated all src files with AutoCAD. At first it'd open notepad and after installing all AutoCAD related programs it windows asks me to use a program to open it with. All I want to use is my screensaver because I have it bound to a macro so I can use it whenever but now AutoCAD messed with the .src file type in Regedit and I don't know what data value to assign it.