1] Mount The file :- Adobe Photoshop CS3.iso 2] Copy all files from the mounted drive to a New Folder in ur Hard Disk Do Not unmount the image file !! 3] Start the setup from the setup file on ur hard disk 4] Follow the instructions and finish setup 5] Open Photoshop CS3 , activation window pops up 6] Use the SSG keygen available in the " Working Crack " Folder NOTe - Do not use the ZWT keygen in the iSO 7] Now u get a Extended Version which has NO trial Version or any kind of activation