PapaDos! Thanks, I found the exact same information by using Process Monitor (Sysinternals). Here is the appropriate Key:
REGEDIT4
[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{2b02f821-a9b9-458c-80e5-3ea8c0de8471}]
"UninstallString"="C:\\Program Files (x86)\\Installshield Installation Information\\{2b02f821-a9b9-458c-80e5-3ea8c0de8471}\\QBReplace.exe {2b02f821-a9b9-458c-80e5-3ea8c0de8471}#{2B02F82E-A9B9-458C-80E5-3EA8C0DE8471}"
"Uninstall"="RunDll32 C:\\Program Files (x86)\\Common Files\\InstallShield\\engine\\6\\Intel 32\\Ctor.dll,LaunchSetup \"C:\\Program Files (x86)\\Installshield Installation Information\\{2b02f821-a9b9-458c-80e5-3ea8c0de8471}\\Setup.exe\" -l0x9 -addremove"
"DisplayName"="QuickBooks Basic Edition 2004"
"LogFile"="C:\\Program Files (x86)\\Installshield Installation Information\\{2b02f821-a9b9-458c-80e5-3ea8c0de8471}\\setup.ilg"
"DisplayIcon"="C:\\Program Files (x86)\\Intuit\\QuickBooks Basic\\qbw32.exe,0"
