Hi, I bought creative suite CS5 last year, from few days I can't paste screenshot made with "stamp" button in photoshop. The same things append when I try copy and paste from illustrator or other programs. Someone can help me?
Normally when pasting fails, there is a third party plugin, or an external program causing problems. Try disabling all third party plugins, and check and see what other application or utilities you are running when it fails.