Software Deployment

[hr] We have a package to upgrade which just installs a PSLicence.xml (not versioned) file to a sub-folder of allusers applicationdata. The exisiting package was done in-house by a predecessor. I've created a new MSI in WISE with a new Package and Product Code and incremented the product version. The new MSI has a different name to keep with our naming standards. I've used the previous package's upgrade code in the new upgrade table as below:
{304A5217-AF36-4A50-98F9-B127051E8CC2} 2.0.0 3.0.0 1033 261 UPGRADE_1

The upgrade appears to work at first but on checking the xml file and sub folders are not there. The log seems to suggest that the file is copied as required but then removed afterwards. Repairing the install puts the file back as expected.

MSI (s) (54:B0) [13:39:52:869]: Executing op: ChangeMedia(,MediaPrompt=Please insert the disk: [ProductName] LABEL,MediaCabinet=Cabs.w1.cab,BytesPerTick=32768,CopierType=2,ModuleFileName=C:\WINDOWS\Installer\1fe4a.msi,,,,,IsFirstPhysicalMedia=1)
MSI (s) (54:B0) [13:39:52:869]: Executing op: FileCopy(SourceName=PSLICE~1.XML|PSLicence.xml,SourceCabKey=PSLicence.xml,DestName=PSLicence.xml,
Attributes=0,FileSize=146090,PerTick=32768,,VerifyMedia=1,,,,,CheckCRC=0,,,InstallMode=58982400,HashOptions=0,
HashPart1=1124213334,HashPart2=-439749084,HashPart3=-973851377,HashPart4=467277008,,)
MSI (s) (54:B0) [13:39:52:869]: File: C:\Documents and Settings\All Users\Application Data\ESRIUK\LicenceStore\PSLicence.xml; Overwrite; Won't patch; Existing file is unversioned and unmodified - hash doesn't match source file
MSI (s) (54:B0) [13:39:52:869]: Source for file 'PSLicence.xml' is compressed
MSI (s) (54:B0) [13:39:52:869]: Re-applying security from existing file.
MSI (s) (54:B0) [13:39:52:869]: Verifying accessibility of file: PSLicence.xml


Further down the log is the old MSI component being removed:

MSI (s) (54:98) [13:39:54:275]: Executing op: FileRemove(,FileName=PSLicence.xml,,ComponentId={05B86293-D430-4410-ACB2-1159677A2D78})

What am I doing wrong here?