HKEY_LOCAL_MACHINE\Software\Microsoft\DevStudioHKEY_LOCAL_MACHINE\Software\Microsoft\MSVSDGHKEY_LOCAL_MACHINE\Software\Microsoft\HTML Help CollectionsHKEY_LOCAL_MACHINE\Software\Microsoft\Visual Basic\6.0HKEY_LOCAL_MACHINE\Software\Microsoft\Visual Component ManagerHKEY_LOCAL_MACHINE\Software\Microsoft\Visual ModelerHKEY_LOCAL_MACHINE\Software\Microsoft\VisualStudio\6.0HKEY_CURRENT_USER\Software\Microsoft\DevStudioHKEY_CURRENT_USER\Software\Microsoft\MSVSDGHKEY_CURRENT_USER\Software\Microsoft\Visual Basic\6.0HKEY_CURRENT_USER\Software\Microsoft\Visual ModelerHKEY_CURRENT_USER\Software\Microsoft\VisualFoxProHKEY_CURRENT_USER\Software\Microsoft\VisualStudio\6.0