It seems that I dont break component rules... I just add new component into
existing feature and trying to upgrade.
Besides I put it after InstallInitialize, but now take another problem. If
some of dlls will have lower version - it deleted during upgrade.
If product version 2.0 have bbb.dll version 1.5, and product version 2.1
have dll version 1.0 - it just erase it during upgrade!
As I understand it must leave bbb.dll version 1.5...


On Tue, Feb 22, 2011 at 9:13 PM, James Johnston <johnst...@inn-soft.com>wrote:

> In that case you have to be following component rules.  See
> http://www.joyofsetup.com/2008/12/30/paying-for-upgrades/  Also with your
> placement, if the old version fails to uninstall then the user will have
> both old & new versions installed - something to keep in mind.
>
> Try putting it after InstallInitialize.  The old version will be
> uninstalled
> first before anything new is installed.  If the install of the new product
> fails then the rollback will restore the old version.
>
> If you use DIFxApp for driver installs then it needs to be put between
> InstallValidate and InstallInitialize due to a bug in DIFxApp.  In that
> case
> a failed install of the new product but after the successful uninstall of
> the old product will leave the computer with no product installed at all.
>  I
> think that must be a good place to put it if there are buggy custom actions
> and component rules aren't being well-followed.
>
> James
>
> -----Original Message-----
> From: Igor Lemsky [mailto:igor.lem...@gmail.com]
> Sent: Tuesday, February 22, 2011 06:04
> To: General discussion for Windows Installer XML toolset.
> Subject: [WiX-users] Problem with RemoveExistingProducts action
>
> I have upgrade scenario for my system from 2.0 version to 2.1 version. I
> have file for example aaa.xml in 2.1 version and no such file in 2.0
> version. It lies in independent component i feature Afeature (it was in 2.0
> also). During install there are no problems: file installs to the right
> location. But during upgrade from 2.0 version it copies and then deleted.
> It seems that RemoveExistingProducts deletes it during uninstall of older
> 2.0 product. It planned after InstallFinalize action (the most right place
> as I understand).
> Due to the log Installer unpublish features and the delete files...
> MSI (s) (DC:B8) [11:54:05:148]: Executing op:
>
> FileRemove(,FileName=aaa.xml,,ComponentId={369A88EA-F2DD-4124-9560-13E5694E2
> EEB})
> RemoveFiles: File: aaa.xml, folder: C:\Mag\
>
> I dont understand - what happened? Why it deletes files? May be I didnt
> configured installer correctly? But how?
>
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