MSI (s) (68:4C) [21:32:55:218]: SOURCEMGMT: Attempting to use LastUsedSource from source list.
MSI (s) (68:4C) [21:32:55:218]: SOURCEMGMT: Processing net source list.
MSI (s) (68:4C) [21:32:55:218]: Note: 1: 1706 2: -2147483647 3: RA1734Specialty.msi
MSI (s) (68:4C) [21:32:55:218]: SOURCEMGMT: Processing media source list.
MSI (s) (68:4C) [21:32:55:312]: Note: 1: 2203 2: 3: -2147287037
MSI (s) (68:4C) [21:32:55:312]: SOURCEMGMT: Source is invalid due to missing/inaccessible package.
MSI (s) (68:4C) [21:32:55:312]: Note: 1: 1706 2: -2147483647 3: RA1734Specialty.msi
MSI (s) (68:4C) [21:32:55:312]: SOURCEMGMT: Processing URL source list.
MSI (s) (68:4C) [21:32:55:312]: Note: 1: 1402 2: UNKNOWN\URL 3: 2
MSI (s) (68:4C) [21:32:55:312]: Note: 1: 1706 2: -2147483647 3: RA1734Specialty.msi
MSI (s) (68:4C) [21:32:55:312]: Note: 1: 1706 2: 3: RA1734Specialty.msi
MSI (s) (68:4C) [21:32:55:312]: SOURCEMGMT: Failed to resolve source
MSI (s) (68:4C) [21:32:55:312]: MainEngineThread is returning 1612
MSI (s) (68
0) [21:32:55:312]: User policy value 'DisableRollback' is 0
MSI (s) (68
0) [21:32:55:312]: Machine policy value 'DisableRollback' is 0
MSI (s) (68
0) [21:32:55:312]: Incrementing counter to disable shutdown. Counter after increment: 0
MSI (s) (68
0) [21:32:55:312]: Note: 1: 1402 2: HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\Rollback\Scripts 3: 2
MSI (s) (68
0) [21:32:55:312]: Note: 1: 1402 2: HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\Rollback\Scripts 3: 2
MSI (s) (68
0) [21:32:55:312]: Note: 1: 1402 2: HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\InProgress 3: 2
MSI (s) (68
0) [21:32:55:312]: Note: 1: 1402 2: HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\InProgress 3: 2
MSI (s) (68
0) [21:32:55:312]: Decrementing counter to disable shutdown. If counter >= 0, shutdown will be denied. Counter after decrement: -1
MSI (s) (68
0) [21:32:55:312]: Restoring environment variables
MSI (c) (28:74) [21:32:55:328]: Decrementing counter to disable shutdown. If counter >= 0, shutdown will be denied. Counter after decrement: -1
MSI (c) (28:74) [21:32:55:328]: MainEngineThread is returning 1612