Photoshop portable 6 won't open

The other day I open up photoshop and it ran good. I went to press the history box and it switch me to the browser I had up. When I went back to PS it wound't let me in. Finally after shutting it down three times and opening it, it started working. I then pressed actions and it did it again.Anybody know what could be going on??
This is what it looks like when I hover it.


There is no such thing as "Photoshop portable".
It sounds as if you might be running pirated software, and enjoying all the malware that comes with it.