Thank you for your feeback. > I forget what the DropBox install experience was, but when I look at > those shell extensions they are all in HKCU, so they are per-user and > not per-system. That might work for you too.
I run Regshot on my computer and looked at the changes in registry. A lot of the changes are in HKU, but there are quite a few changes in HKLM as shown below. We are currently using regasm to get our shell extension registered. Is it possible to avoid using regasm for shell extension registration? Any pointers to how this can be achieved? Currently we are using custom tasks for this. Here is an example on how we do it: <CustomAction Id="CA.CmdLine.RegisterShellExt" Property="QtExecCmdLine" Value='"[NETFRAMEWORK40CLIENTINSTALLROOTDIR64]RegAsm.exe" /codebase "[INSTALLLOCATION]$(var.SE.TargetFileName)"' /> <CustomAction Id="CA.RegisterShellExt" BinaryKey='WixCA' DllEntry='CAQuietExec' Execute='immediate' Return='check' /> Overview of registry changes while Dropbox installer was run: Keys added: HKLM\SOFTWARE\Microsoft\Windows Media Player NSS\3.0\Events\{7F6A42D2-D502-47C2-A2D4-A5A62B1226B7} HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\ShellIconOverlayIdentifiers\DropboxExt1 HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\ShellIconOverlayIdentifiers\DropboxExt2 HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\ShellIconOverlayIdentifiers\DropboxExt3 The first one probably doesn't matter for us, but we also will need icon overlay. Values added: HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\ShellIconOverlayIdentifiers\DropboxExt1\: "{FB314ED9-A251-47B7-93E1-CDD82E34AF8B}" HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\ShellIconOverlayIdentifiers\DropboxExt2\: "{FB314EDA-A251-47B7-93E1-CDD82E34AF8B}" HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\ShellIconOverlayIdentifiers\DropboxExt3\: "{FB314EDB-A251-47B7-93E1-CDD82E34AF8B}" HKLM\SYSTEM\ControlSet001\Control\Session Manager\PendingFileRenameOperations: ... HKLM\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\FirewallRules\{7D6075E4-64CB-4AED-80A3-6DF08642ABE8}: "v2.10|Action=Allow|Active=TRUE|Dir=In|Protocol=6|Profile=Private|App=C:\Users\Tester\AppData\Roaming\Dropbox\bin\Dropbox.exe|Name=Dropbox|" HKLM\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\FirewallRules\{D72FE29F-B264-46D2-A8E0-FFCADCF3E83F}: "v2.10|Action=Allow|Active=TRUE|Dir=In|Protocol=17|Profile=Private|App=C:\Users\Tester\AppData\Roaming\Dropbox\bin\Dropbox.exe|Name=Dropbox|" HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\PendingFileRenameOperations: ... HKLM\SYSTEM\CurrentControlSet\services\SharedAccess\Parameters\FirewallPolicy\FirewallRules\{7D6075E4-64CB-4AED-80A3-6DF08642ABE8}: "v2.10|Action=Allow|Active=TRUE|Dir=In|Protocol=6|Profile=Private|App=C:\Users\Tester\AppData\Roaming\Dropbox\bin\Dropbox.exe|Name=Dropbox|" HKLM\SYSTEM\CurrentControlSet\services\SharedAccess\Parameters\FirewallPolicy\FirewallRules\{D72FE29F-B264-46D2-A8E0-FFCADCF3E83F}: "v2.10|Action=Allow|Active=TRUE|Dir=In|Protocol=17|Profile=Private|App=C:\Users\Tester\AppData\Roaming\Dropbox\bin\Dropbox.exe|Name=Dropbox|" Not sure how many of these would be applicable for us. Firewall rules - probably not. Values modified: HKLM\SOFTWARE\Microsoft\Reliability Analysis\RAC\WmiLastTime: 75 A0 B5 46 5E A2 CE 01 HKLM\SOFTWARE\Microsoft\Reliability Analysis\RAC\WmiLastTime: C7 D0 DD 4D 01 A3 CE 01 HKLM\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\AutoUpdate\DisallowedCertLastSyncTime: 38 1D 55 ED 36 A2 CE 01 HKLM\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\AutoUpdate\DisallowedCertLastSyncTime: 25 93 69 47 01 A3 CE 01 HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib\009\Counter: .... There were some others in HKLM, but I don't think the Dropbox installer is responsible for these changes. ------------------------------------------------------------------------------ Introducing Performance Central, a new site from SourceForge and AppDynamics. Performance Central is your source for news, insights, analysis and resources for efficient Application Performance Management. Visit us today! http://pubads.g.doubleclick.net/gampad/clk?id=48897511&iu=/4140/ostg.clktrk _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users