ok dude,
Go search google for Serialls or search it for Key Gen. If you watnt o get a seriall ewbsite search for Adobe Photoshop CS2 ont he seriall website. If you want to download key gen(reccomended) then search google and download it. And then when you open it go to generate Seriall/ Key. You should see a bunch of numbers. Now when you get your installer for adobe photoshop CS2(go to adobe.com: http://adobe.com and search for CS2 and download installer) you should see soon enough that you have to enter the seriall key. Enter it fromt he Key Gen or Seriall Website. Keep pressing Next until you have installed it!