Silent Uninstall for Adobe Acrobat X Pro

Question

I am trying to figure out a silent uninstall string for this and can't seem to figure it out. The scenario is this:
In a corporate setting, the two main apps are Office & IE... We want to have a silent install that can be run at any time...
Here is what i have tried and here is the results when Office & IE are open:
MsiExec.exe /x {AC76BA86-1033-F400-7760-000000000005} /passive /norestart /l "c:\AcroPro_Un.log" à Uninstalls, but show the progress bar
MsiExec.exe /x {AC76BA86-1033-F400-7760-000000000005} /qn /passive /norestart /l "c:\AcroPro_Un.log" à Uninstalls, but show the progress bar
MsiExec.exe /x {AC76BA86-1033-F400-7760-000000000005} /passive /qn /norestart /l "c:\AcroPro_Un.log" à Failed due to locked files
MsiExec.exe /x {AC76BA86-1033-F400-7760-000000000005} /qn /norestart /l "c:\AcroPro_Un.log" à Failed due to locked files
MsiExec.exe /x {AC76BA86-1033-F400-7760-000000000005} /quiet /norestart /l "c:\AcroPro_Un.log" à Failed due to locked files
MsiExec.exe /x {AC76BA86-1033-F400-7760-000000000005} /passive /quiet /norestart /l "c:\AcroPro_Un.log" à Failed due to locked files
MsiExec.exe /x {AC76BA86-1033-F400-7760-000000000005} /passive /norestart /quiet /l "c:\AcroPro_Un.log" à Failed due to locked files
MsiExec.exe /x {AC76BA86-1033-F400-7760-000000000005} /qb /norestart /l "c:\AcroPro_Un.log" à Prompt to close open apps – Cancelled
From the c:\AcroPro_Un.log (for Failed)...
ADelRCP logging: :   Checking : C:\WINDOWS\system32\msiexec.exe
ADelRCP logging: :   Checking : C:\WINDOWS\system32\msiexec.exe
ADelRCP logging: :   Checking : C:\WINDOWS\system32\msiexec.exe
ADelRCP logging: : No AppSerach detection for AppsInUse entry : Visio32
ADelRCP logging: : Condition not met for AppsInUse entry : Word
ADelRCP logging: : Setup terminated because critical files are in use or applications that interfere with files installed by setup are running. Review the preceding entries in the log file and close the applications listed before retrying setup.
Action ended 13:16:30: ApplicationsInUse. Return value 2.
Action ended 13:16:30: INSTALL. Return value 2.
MSI (s) (90:0C) [13:16:30:881]: Product: Adobe Acrobat X Pro - English, Français, Deutsch -- Removal failed.
MSI (s) (90:0C) [13:16:30:881]: Windows Installer removed the product. Product Name: Adobe Acrobat X Pro - English, Français, Deutsch. Product Version: 10.0.0. Product Language: 1033. Removal success or error status: 1602.
=== Logging stopped: 7/12/2011  13:16:30 ===
I have been racking my head for a couple of days on this and was just wondering if anyone else has seen this?

Answer 1

Thanks for this information...
I did test and this does function correctly as I would like it to. I will discuss this with my team and see if this is viable or if we need to put some logic in front of the uninstall.