Just following up on my own post of what I eventually did to get a fully deployable Group Policy based install of QuickTime v7.6.5. The gist of what I had to do was install the two QuickTime msi's (quicktime.msi, appleapplicationsupport.msi) in quite mode on a test system and then capture the changes that the Control Panel applet makes when it is opened and applies the MIME type settings/browser plugins. I then took the captured data, created a third MSI out of that and put all three msi's in a single group policy.
In case anyone wants to try the same:
1. Used Orca to directly edit the QuickTime.msi (included in apple's distribution package) language settings:
Changed:
View -> Summary Information -> Languages
1033,1036,1031,1041,1043,1040,1028,2052,1034,1030,1035,1042,1044,1045,2070,1046, 1049,1053
To:
1033
per this post:
http://www.appdeploy.com/messageboards/tm.asp?m=29256 - tried to install with Chinese language.
2. On a vanilla XP test system installed Firefox
3. Installed these two msi's in quiet mode:
msiexec /i QuickTime.msi /qb
msiexec /i AppleApplicationSupport.msi /qb
4. Ran AdminStudio Repackager tool (repack.exe) on same XP test system:
1. Captured a batch file install that issued the following command:
"%ProgramFiles%\QuickTime\QTSystem\QuickTime.cpl"
2. Clicked the 'Browser' tab on the QT control panel preferences applet
3. Clicked 'MIME Settings...'
4. (Changed nothing) Clicked 'OK' (I also unselected the Notify checkbox)
5. Clicked 'OK' again to close QT control panel applet
6. Allowed the AdminStudio package to Process these changes
7. Then used AdminStudio Repackager output to build MSI
The resultant MSI had the logic to set the MIME type info in the registry and register the QT plugin with Firefox.