I have removed a program from my Win 7 HP SP1 64-bit system but its entry still appears in both Win Add/Remove and Revo Uninstaller. I have tried the technique suggested by just about every Google search return for the problem (regedit: HKLM...current version >> uninstall) but the program does not appear in that list. I have gone through the registry and removed every reference to the program I could find by expanding literally every branch in Current User, Local Machine and Users. The entry still remains. The problem it creates is that is is being used as a default program selection for opening more than a few file types and I would like to be rid of it. Any ideas?