I am trying to load Photoshop 7.0 on my new iMac. I have my original disc for PS 5.5 and an upgrade disc for 7.0. I transferred PS from my old Powermac but always had trouble opening the application. So before I tried re-loading PS from the discs I moved the PS application to the trash and emptied it. So, I hear in order to completely remove the application I need to use "Appzapper". Well, I no longer have the application icon it the applications folder to "Zap". How can I completely remove the application now that the icon is missing?