Yesterday, I tried to start up Photoshop, but it got halfway through initializing and stopped, flashing a message: "Adobe Photoshop CS5.1 has stopped working." I shut down the computer and tried again, but it repeated three or four times.
So I uninstalled the program. Upon reinstallation, installation failed and the computer said: "Your installation encountered errors. Please try restarting your system and installing again. Exit Code: 20."
I've searched the Internet and discovered some others have encountered similar problems, but no solutions as yet.
Any suggestions?