The Registry Finder is still broken on x64. It is missing x64 locations and incorrectly showing items in non-existent locations of a x64 addressed registry.
Here is what a Search for PowerChute.exe "found"
HKEY_LOCAL_MACHINE\software\apc\APC PowerChute Personal Edition\2.02.00\AppName : PowerChute.exe
HKEY_LOCAL_MACHINE\software\wow6432node\microsoft\windows\currentversion\installer\userdata\s-1-5-18\components\18cc01d08a2342a4da17b55e012ad803\6ED6842EE2CC0C84DA022C1C24AF6163 : C:\Program Files (x86)\APC\APC PowerChute Personal Edition\PowerChute.exe
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\installer\userdata\s-1-5-18\components\18cc01d08a2342a4da17b55e012ad803\6ED6842EE2CC0C84DA022C1C24AF6163 : C:\Program Files (x86)\APC\APC PowerChute Personal Edition\PowerChute.exe
As shown by the attached picture (named NoAPCkey), the first key (HKEY_LOCAL_MACHINE\software\apc\APC PowerChute Personal Edition\2.02.00\AppName : PowerChute.exe) does not exist under HKEY_LOCAL_MACHINE\software
The second key HKEY_LOCAL_MACHINE\software\wow6432node\microsoft\windows\currentversion\installer\userdata\s-1-5-18\components\18cc01d08a2342a4da17b55e012ad803\6ED6842EE2CC0C84DA022C1C24AF6163 : C:\Program Files (x86)\APC\APC PowerChute Personal Edition\PowerChute.exe does not exist as shown below.
Key Name: HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Installer
Class Name: <NO CLASS>
Last Write Time: 12/11/2008 - 3 AM
Value 0
Name: InstallerLocation
Type: REG_SZ
Data: C:\Windows\SysWOW64\
Key Name: HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Installer\ResolveIOD
Class Name: <NO CLASS>
Last Write Time: 12/11/2008 - 3 AM
Value 0
Name: outlook.exe
Type: REG_DWORD
Data: 0
The third key HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\installer\userdata\s-1-5-18\components\18cc01d08a2342a4da17b55e012ad803\6ED6842EE2CC0C84DA022C1C24AF6163 : C:\Program Files (x86)\APC\APC PowerChute Personal Edition\PowerChute.exe does appear to be correct.
Key Name: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Components\18CC01D08A2342A4DA17B55E012AD803
Class Name: <NO CLASS>
Last Write Time: 2/1/2009 - 6 AM
Value 0
Name: 6ED6842EE2CC0C84DA022C1C24AF6163
Type: REG_SZ
Data: C:\Program Files (x86)\APC\APC PowerChute Personal Edition\PowerChute.exe
The finder did not find PowerChute.exe at the key below.
Key Name: HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\APC
Class Name: <NO CLASS>
Last Write Time: 2/1/2009 - 6 AM
Key Name: HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\APC\APC PowerChute Personal Edition
Class Name: <NO CLASS>
Last Write Time: 2/1/2009 - 6 AM
Key Name: HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\APC\APC PowerChute Personal Edition\2.02.00
Class Name: <NO CLASS>
Last Write Time: 2/1/2009 - 6 AM
Value 0
Name: <NO NAME>
Type: REG_SZ
Data:
Value 1
Name: AppName
Type: REG_SZ
Data: PowerChute.exe
Value 2
Name: InstallPath
Type: REG_SZ
Data: C:\Program Files (x86)\APC\APC PowerChute Personal Edition\
Value 3
Name: ResourceFile
Type: REG_SZ
Data: res.dll
Value 4
Name: Version
Type: REG_SZ
Data: 2.2
Key Name: HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\APC\APC PowerChute Personal Edition\2.02.00\Dialog
Class Name: <NO CLASS>
Last Write Time: 2/1/2009 - 6 AM
Value 0
Name: ReplaceBatteryWebPage
Type: REG_SZ
Data: http://www.apc.com/tools/upgrade_selector/index.cfm?Localize=true
Value 1
Name: <NO NAME>
Type: REG_SZ
Data:
(remainder of this key's data edited out)