This has been extremely frustrating. Neither ADE 3.0 nor 4.5 will launch when I try to open them. They also haven't been opening when I run as administrator. They still aren't working when I uninstall and reinstall them. When I track them in task manager, they pop up in the task manager for a second and immediately go away. I've been reading the forums for hours and haven't seen a fix. Does ANYONE know what the heck I can do to fix this.