Photoshop problem

[A86753]

Ok, I got Photoshop CS3. Well it worked at first, every tool worked and everything seemed fine. Then, but means I am not sure of, the cursor changed to the hand. I have no idea how it happened but now it wont chnage to anythign else, cant use any tools. I tried closing then reopening but that didnt work. If anyone could help it would be greatly appreciated.


(I just got it today and and still a newbie

 

Re-install. Most likely corrupted - If it was a trial type thing, try getting it from a different link.