Upgrade to 5.4 or 5.5 failed because the DataBase was corrupt.
Coruption in the DataBase
*
sc stop "Quest Catalog Service"
sc stop "vRanger Service"
sc stop "vRanger FLR Service"
sc stop "vRanger API Service"
sc stop "vRanger Pro Service"
taskkill /IM vRanger.API.exe /F
taskkill /IM Vizioncore.vRanger.Service.exe* /F
taskkill /IM UsdiService.exe* /F
reg delete "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\vRanger Backup & Replication"
reg delete "HKEY_LOCAL_MACHINE\SOFTWARE\Vizioncore, Inc."
reg delete "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\vRanger Pro"
reg delete "HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\App Paths\vRanger Backup & Replication"
reg delete "HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\CatalogManager"
reg delete "HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\vRanger Backup & Replication"
reg delete "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\vRanger API Service"
reg delete "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\vRanger FLR Service"
reg delete "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\vRanger Service"
reg delete "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\Quest Catalog Service"
sc delete "Quest Catalog Service"
sc delete "vRanger Service"
sc delete "vRanger FLR Service"
sc delete "vRanger API Service"
sc delete "vRanger Pro Service"