Apple application support version 1.4.1 is installed error

I keep getting this error when I attempt to open itunes after upgrading to the latest version. 10.1.1
Apple application support version 1.4.1 is installed, itunes requires apple application support version 1.3.2 or later
Does anyone know what to do about it?
I have already uninstall the entire program and all its components 3 times. Still, same error after re-installing.

Bang goes another theory. Okay, let's try putting your AAS 1.4.1 back. (Fingers crossed, iTunes will notice it properly this time.)
Download and save a copy of the iTunesSetup.exe (or iTunes64setup.exe) installer file to your hard drive:
http://www.apple.com/itunes/download/
Download and install the free trial version of WinRAR:
http://www.rarlab.com/
Right-click the iTunesSetup.exe (or iTunes64Setup.exe), and select "Extract to iTunesSetup" (or "Extract to iTunes64Setup"). WinRAR will expand the contents of the file into a folder called "iTunesSetup" (or "iTunes64Setup").
Go into the folder and doubleclick the AppleApplicationSupport.msi to do a standalone AAS install.
Does it install properly for you? If so, does iTunes launch properly now?
If instead you get an error message during the install, let us know what it says. (Precise text, please.)

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Please help me with this error: "Apple application support was not found... Error 2"

Can anyone please help me with this error: "Apple application support was not found... Error 2"
I've followed the instructions by removing all Apple files from my laptop, but when I reinstall the iTunes software it still comes up with this message:
"Apple application support is required to run iTunesHelper. Please uninstall iTunes, then install iTunes again. Error 2"
Thank you

iTunes "Apple Application Support is required... Error 2" and possible fix.
I know this is a bit late but I came accross this thread trying to resolve this same problem and came up with a solution that worked for me, so thought I would share it here too. I hope it helps someone else.
I just resolved this on Win Vista (should apply equally for Win7 too). Please uninstall iTunes before proceeding though. I'll walk you through the process I followed, if you like you can jump straight to the Solution section.
Problems:
The initial error during the installation of iTunes was:
An error occurred during the installation of assembly 'Microsoft.VC80.CRT,version="8.0.50727.4053",type="win32",publicKeyToken='1fc8b 3b9a1e18e3b",processorarchitecture="x86". Please refer to Help and Support for more information. HRESULT:0x8007054F
The error (after installing iTunes) when trying to run iTunes was:
Apple Application Support is required to run iTunes. Please uninstall iTunes, then install iTunes again. Error 2 (Windows error 2).
After trying various fixes around the forums I came across this MSKB article, which relates to the first installation error:
http://support.microsoft.com/kb/2688946
This lead me to trying to install MS Visual C++ but I received the following error trying to install that:
Error 1935.An error occurred during the installation of assembly ‘Microsoft.VC80.ATL,type=”win32”,version=”8.0.50727.762”,publicKeyToken=”1fc8b3 b9a1e18e3b”,processorArchitecture=”amd64”’. Please refer to Help and Support for more information. HRESULT: 0x80070BC9. Assembly interface: IassemblyCacheItem, function: Commit, component: {837BF1EB-D770-94EB-A01F-C8B3B9A1E18E}
Note: The installation of VC++ rolls back when it fails.
Solution:
Through this error I found this MSKB article:
http://support.microsoft.com/kb/946414
The Automated MS "Fix It" msi package didn’t work.
Note: Please backup your registry first (see the above MSKB article for instructions).
I opened the registry and (as instructed in the MSKB article) deleted the following keys:
HKEY_LOCAL_MACHINE\COMPONENTS\
PendingXmlIdentifier
NextQueueEntryIndex
AdvancedInstallersNeedResolving
Reboot and reinstall iTunes.
If it helps you please like this so others can find it.

When starting iTunes get the following message " Apple Application Support is required" uninstall and re-install iTunes. Question will I lose all records currently in iTunes ?? H=

Get a message on Itunes to uninstall and re-install Itunes since " Apple Application Support is required" Will this cause me to lose all records? Is there some to avoid this have tried to repair No LUCK

Let's try a standalone Apple Application Support install. It still might not install, but fingers crossed any error messages will give us a better idea of the underlying cause of the issue.
Download and save a copy of the iTunesSetup.exe (or iTunes64setup.exe) installer file to your hard drive:
http://www.apple.com/itunes/download/
Download and install the free trial version of WinRAR:
http://www.rarlab.com/
Right-click the iTunesSetup.exe (or iTunes64Setup.exe), and select "Extract to iTunesSetup" (or "Extract to iTunes64Setup"). WinRAR will expand the contents of the file into a folder called "iTunesSetup" (or "iTunes64Setup").
Go into the folder and doubleclick the AppleApplicationSupport.msi to do a standalone AAS install.
Does it install properly for you? If so, does iTunes launch properly now?
If instead you get an error message during the install, let us know what it says. (Precise text, please.)

Apple Application Support is required to run itunes helper---Error 2 Please help???

Plese Help me? I can't get itune to load after an entire day! Getting Message of Apple Application Support Error, not found is required to run itunes helper. Error 2
Anyone??

With the Error 2, let's try a standalone Apple Application Support install. It still might not install, but fingers crossed any error messages will give us a better idea of the underlying cause of the issue.
Download and save a copy of the iTunesSetup.exe (or iTunes64setup.exe) installer file to your hard drive:
http://www.apple.com/itunes/download/
Download and install the free trial version of WinRAR:
http://www.rarlab.com/
Right-click the iTunesSetup.exe (or iTunes64Setup.exe), and select "Extract to iTunesSetup" (or "Extract to iTunes64Setup"). WinRAR will expand the contents of the file into a folder called "iTunesSetup" (or "iTunes64Setup").
Go into the folder and doubleclick the AppleApplicationSupport.msi to do a standalone AAS install.
Does it install properly for you?
If instead you get an error message during the install, let us know what it says. (Precise text, please.)

Updating Apple Application Support?

I installed iTunes 10 today - I had to uninstall my previous version as the installer program wouldn't download the new version properly, then reinstall using the download from the Apple website.
But now when I try to launch iTunes, I am faced with an error message saying:
"Apple Application Support version 1.2.1 is installed; iTunes requires Apple Application Support version 1.3.2 or later. Please uninstall iTunes, then install iTunes again."
I have uninstalled and reinstalled, but this still does not make the message go away. How can I update Applcation Support or download the newer version of it?

Attempting to uninstall the existing version of Apple Application Support (1.2.1 in your case) can sometimes give us a heads up on the nature of the problem with the new version installing.
Head into your Uninstall a program control panel and attempt to uninstall Apple Application Support. Do you get an error message? If so, what does it say? (Precise text, please)

It says this when I try to open iTunes: Apple Application Support was not found. Apple Application Support is required to run iTunes. Please uninstall iTunes, then install iTunes again. Error 2 I've tried uninstalling it and installing it several t

It says this when I try to open iTunes:
Apple Application Support was not found.
Apple Application Support is required to run iTunes. Please uninstall iTunes, then install iTunes again.
Error 2
I've tried uninstalling it and installing it several times. I've tried to download Apple Application Support separately but it just says:
An error occurred during the installation of assembly 'Microsoft.VC80.CRT,version="8.0.50727.4... Please refer to Help and Support for more information. HRESULT:0x800736FD

You have missing information in your Windows programming.
You need to repair your computer so it can run iTunes. If you plug those error codes into your browser you may get an answer.

I'm getting the error msg "apple application support was not found. Apple application support is required to run itunes. error 2. How can i fix this?

Hi, I was running itunes software just fine. I got some malware and unintalled everything that was from apple. Now, I reinstalled itunes but can't run it because I get the msg "Apple application support was not found. Apple application support is required to run itunes. Error msg 2.
What can I do to fix this?
Thank you.

With the Error 2, let's try a standalone Apple Application Support install. It still might not install, but fingers crossed any error messages will give us a better idea of the underlying cause of the issue.
Download and save a copy of the iTunesSetup.exe (or iTunes64setup.exe) installer file to your hard drive:
http://www.apple.com/itunes/download/
Download and install the free trial version of WinRAR:
http://www.rarlab.com/download.htm
Right-click the iTunesSetup.exe (or iTunes64Setup.exe), and select "Extract to iTunesSetup" (or "Extract to iTunes64Setup"). WinRAR will expand the contents of the file into a folder called "iTunesSetup" (or "iTunes64Setup").
Go into the folder and doubleclick the AppleApplicationSupport.msi to do a standalone AAS install.
Does it install properly for you?
If instead you get an error message during the install, let us know what it says. (Precise text, please.)

TS5376 i get apple application support was not found its required to run itunes

apple application support is required to run itunes

With the Error 2, let's try a standalone Apple Application Support install. It still might not install, but fingers crossed any error messages will give us a better idea of the underlying cause of the issue.
Download and save a copy of the iTunesSetup.exe (or iTunes64setup.exe) installer file to your hard drive:
http://www.apple.com/itunes/download/
Download and install the free trial version of WinRAR:
http://www.rarlab.com/download.htm
Right-click the iTunesSetup.exe (or iTunes64Setup.exe), and select "Extract to iTunesSetup" (or "Extract to iTunes64Setup"). WinRAR will expand the contents of the file into a folder called "iTunesSetup" (or "iTunes64Setup").
Go into the folder and doubleclick the AppleApplicationSupport.msi to do a standalone AAS install.
Does it install properly for you?
If instead you get an error message during the install, let us know what it says. (Precise text, please.)

Apple rquires 1.2 or later of Apple application support, but.....

I decided to upgrade to iTunes 9.1 today. Ugh. It seemed to install ok, but then flashed up a message saying "apple application support version 1.1.0 is required. iTunes requires 1.2 or later. Please uninstall iTunes, then install iTunes again"
Well, I did that, but it gave me the same message again. So now I can't open iTunes. I had the previous version installed in F:\Program Files\iTunes, so I reinstalled to that same partition. I'm wondering if this support file is somewhere on C: drive and is required to be there? or?
How the heck do I get this to install? Not very nice of Apple to do this one.
Thanks,
Mark

Do you know how to use WinRar? If so, this link was the answer for me - http://discussions.apple.com/thread.jspa?threadID=2151777&start=0&tstart=75
Look for the user who talks about downloading WinRar and then opening the iTunes file and installing the various files individually. That did the trick for me. Hope that helps!

Error Message: "Please install Apple Application Support" after QT7 Install

Greetings:
I attempted to update my Quicktime 6 application to QT7, but the install stopped partway through. I uninstalled Quicktime completely, and started over with a download and clean install of Quicktime 7.6.7. When I try to run my newly installed QT7.6.7, I get an ErrorMessage box with "Quicktime Player" in the header, and "Please install Apple Application Support." in the box.
What do I do now?
Thanks, Airpilot

7 september 2010
For some reason (Firewall / Internet security programs?) the Apple iTunes installation program doesn't install all the necessary components.
There is a way to manually unpack the installation program to it's 6 different components and install each component one by one.
(Advantage: you don't need to uninstall or deactivate your security programs)
Best thing to do is:
1) Download the iTunes installation program (directly from the Apple website
http://www.apple.com )to your desktop,
WITHOUT INSTALLING the iTunes application.
2) Download he WinRAR decompression/unpack utility (for example from:
http://download.cnet.com/WinRAR-32-bit/3000-2250_4-10007677.html?tag=recommended Downloads )
and install it on your desktop for easy use.
3) Unpack the iTunes installation program, using WinRAR by rightclicking the
iTunes installation program and choose 'Open with WinRAR'.
Don't bother with the message from WinRAR about files beïng corrupt
(these are probably the unreadable 'Apple Mac' files).
4) You'l see that the original iTunes installation program consists of 6
different installation programs.
4 utility programs (necessary for iTunes to work correctly)
- Apple Application Support (Version: 1.3.2)
- Apple Software Update (Version: 2.1.2.120)
- Apple Mobile Device Support (Version: 3.2.0.47)
- Bonjour (Version: 2.0.3.0)
and 2 main programs
- Quicktime
- iTunes
Copy these 6 programs to your desktop with WinRAR,
where they will appear unpacked.
5) Install each program one by one IN CORRECT ORDER:
- First the 4 utility programs, one by one.
- Following this, install QuickTime.
- Install iTunes as last.
6) Check the Windows installed programs list to see if they're all installed.
You can check the versions of te programs by clicking the information toolbar
for each program.
Good Luck..!

Apple application support not found error? need help

I tried updating my iTunes to the current version and i've encountered several errors. After completely uninstalling and reloading iTunes, I now get the following Error: "Apple Application Support not found. Apple Application support is required to run iTunes Helper. Please uninstall itunes and reinstall. Error 2" Can someone help me? I've tried the Winrar tactic and still does not work. I am using windows vista. I want to upgrade itunes so I can use Apple TV.
thanks!

Gives
me error message Apple Application support was not found.
With the Error 2, let's try a standalone Apple Application Support install. It still might not install, but fingers crossed any error messages will give us a better idea of the underlying cause of the issue.
Download and save a copy of the iTunesSetup.exe (or iTunes64setup.exe) installer file to your hard drive:
http://www.apple.com/itunes/download/
Download and install the free trial version of WinRAR:
http://www.rarlab.com/download.htm
Right-click the iTunesSetup.exe (or iTunes64Setup.exe), and select "Extract to iTunesSetup" (or "Extract to iTunes64Setup"). WinRAR will expand the contents of the file into a folder called "iTunesSetup" (or "iTunes64Setup").
Go into the folder and doubleclick the AppleApplicationSupport.msi to do a standalone AAS install.
Does it install properly for you?
If instead you get an error message during the install, let us know what it says. (Precise text, please.)

ITunes requires Apple Application support 1.3.2

"Apple Application Support version 1.3 is installed, iTunes requires Apple Application Support version 1.3.2 or later.
Please uninstall iTunes, then install iTunes again."
I've reinstalled iTunes, yet it still displays this message. Help?

Doublecheck to see if there are any leftover QuickTime program files and/or folders on the PC.
On a 64-bit system open the following directory:
C:\Program Files (x86)\
If you see a QuickTime folder in there, delete it.
Now open the following directory:
C:\Windows\SysWOW64\
If you see a QuickTime file and or a QuickTimeVR file, delete those two files.
If Windows won't let you delete either folder or files, let us know what the error message says.
If those files and/or folders were present, and you successfully deleted them, try another iTunes install. Does it go through any better this time?

ITunes store no connect with apple application support 2.0.1

I have found that my store wont connect when I installed the latest Quicktime. After several trial an errors i pinpointed it down to the latest apple application support. Store works fine with the old version of 1.5.2. Just wondering if anyone else has experienced a loss of store loading all of a sudden. It might be this problem.

7 september 2010
For some reason (Firewall / Internet security programs?) the Apple iTunes installation program doesn't install all the necessary components.
There is a way to manually unpack the installation program to it's 6 different components and install each component one by one.
(Advantage: you don't need to uninstall or deactivate your security programs)
Best thing to do is:
1) Download the iTunes installation program (directly from the Apple website
http://www.apple.com )to your desktop,
WITHOUT INSTALLING the iTunes application.
2) Download he WinRAR decompression/unpack utility (for example from:
http://download.cnet.com/WinRAR-32-bit/3000-2250_4-10007677.html?tag=recommended Downloads )
and install it on your desktop for easy use.
3) Unpack the iTunes installation program, using WinRAR by rightclicking the
iTunes installation program and choose 'Open with WinRAR'.
Don't bother with the message from WinRAR about files beïng corrupt
(these are probably the unreadable 'Apple Mac' files).
4) You'l see that the original iTunes installation program consists of 6
different installation programs.
4 utility programs (necessary for iTunes to work correctly)
- Apple Application Support (Version: 1.3.2)
- Apple Software Update (Version: 2.1.2.120)
- Apple Mobile Device Support (Version: 3.2.0.47)
- Bonjour (Version: 2.0.3.0)
and 2 main programs
- Quicktime
- iTunes
Copy these 6 programs to your desktop with WinRAR,
where they will appear unpacked.
5) Install each program one by one IN CORRECT ORDER:
- First the 4 utility programs, one by one.
- Following this, install QuickTime.
- Install iTunes as last.
6) Check the Windows installed programs list to see if they're all installed.
You can check the versions of te programs by clicking the information toolbar
for each program.
Good Luck..!

Cant install itunes on win 7 because of apple application support

hi guys,
well my problem is that itunes asks me to install
apple application support, but when i try to install it, error pops up and cant get it working.
I tried everything, unnistalled, updated windows, re install, paste the files from other pc, searched on google por answers but cant find a solution. Also tried to install the appleapplicationsupport.msi extracted with winrar but didnt work, same error.
The error is An error ocurred during the installation of assembly 'Microsoft.VC80.CRT,type="win32", version="8.0.50727".4053", publicKey Token="1fc8b3b9a1e18e3b" ,processorArchitecture="amd64"' .Please refer to Help and Support for more information. HRESULT: 0x8007054F
I also had an error with apple mobile device support but with registry key and folders from other computer i got it working, but cant do the same with this one.
Please help i need to use itunes on my pc.
Thanks, sorry for bad english

See Troubleshooting issues with iTunes for Windows updates.
tt2

Error message when installing iTunes on Windows 7, "Apple Application Support was not found, Error 2"

I can successfully download iTunes on my PC, but receive an error message when I try to install the file: "Apple Application Support was not found... Error 2" I've tried deleting the file and reinstalling it to no avail. Any ideas?

See Troubleshooting issues with iTunes for Windows updates.
tt2

Apple application support version 1.4.1 is installed error

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