I can't install iTunes error: "HKEY_LOCAL_MACHINE/Software/Classes/pcast"

Hi i can't install. iTunes first i want to update and i take this error *"Could not open key :HKEYLOCALMACHINE/Software/Classes/pcast* Verify that you have sufficient access to that key or contact your support personel" and i delete pcast files after that iTunes not opened.I unistalled itunes and i tried to install again.And i take this error again.Please help me !

I found this solution on the Apple Support Forums. Adding the SYSTEM account is what worked for me:
+Let's check your permissions on the key.+
+In your "Start Search" box, type run and click on the Run that comes up. In your run, type regedit and hit enter.+
+In regedit:+
+Expand HKEYLOCALMACHINE+
+Expand SOFTWARE+
+Expand CLASSES+
+Right-click on pcast and select "Permissions".+
+Select your user account name. Do you have full control of the key? If so, also select SYSTEM. Does the SYSTEM account have full control of the key?+

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Can't Install iTunes : Error Message "Installer has insufficient Privileges to modify this File" Running Windows Vista

Hello!
I am currently having issues installing iTunes on BOTH of my computers. One running Vista, the other, Windows 7.
(Not the same issues)
I used to have iTunes on my Vista (32bit), but when asked to update the software (The update prior to the newest one), I was not able to.
I dont exactly remember the error message.
Yesterday, I tried to install it again when I realized there was a new update.
I am receiving an error message while trying to install the software that says :
"The Installer has insufficient privileges to modify this file: c:\program files\ common files \ apple \ apple application support \ webkit. resources \ inspector \ images \ warnings errors.png
I have tried almost everything I knew to do.
Downloaded itunes setup, extracted the files and tried to install them all separately.
Then I had issues UNinstalling Apple Support and Mobile devices!
Tried something with the registry (not too sure what. I read it on this website)
Tried to Force Uninstall EVERY bit of apple on the computer then try again, and to no avail.
I am a bit discouraged, because I have been trying for so long with both computers.
I even called applecare for help with Windows 7 computer. Spoke to one representative who forwarded me to another who could not help.
(Windows 7 itunes WILL install, but when I plug up my phone says I am not running 64bit itunes, which I am, and to reinstall. Then I was missing the Mobile device and would not let me separately install.)
I am a bit frustrated, and I'd appreciate all of the help I can get.
Thank You all in advance.

For general advice see Troubleshooting issues with iTunes for Windows updates.
The steps in the second box are a guide to removing everything related to iTunes and then rebuilding it which is often a good starting point unless the symptoms indicate a more specific approach. Review the other boxes and the list of support documents further down the page in case one of them applies.
Your library should be unaffected by these steps but there is backup and recovery advice elsewhere in the user tip.
tt2

Can't install itunes. error writing to file program files (x86)\Adobe\gnsk_dsp.dll

I can't update itunes.
During installation it says:
Error while writing in file: Program Files (x68)\Adobe\gnsk_dsp.dll.
Check whether you have the right to open that file.
How can I remove this error?

That one's consistent with disk/file damage. The first thing I'd try with that is running a disk check (chkdsk) over your C drive.
XP instructions in the following document: How to perform disk error checking in Windows XP
Vista instructions in the following document: Check your hard disk for errors
Windows 7 instructions in the following document: How to use CHKDSK (Check Disk)
Select both Automatically fix file system errors and Scan for and attempt recovery of bad sectors, or use chkdsk /r (depending on which way you decide to go about doing this). You'll almost certainly have to schedule the chkdsk to run on startup. The scan should take quite a while ... if it quits after a few minutes or seconds, something's interfering with the scan.
Does the chkdsk find/repair any damage? If so, can you get an install to go through properly afterwards?

Can't install iTunes- error writing files to files to a folder -_-

When I try and install iTunes 8, it installs most of it but then comes up with
"Error writing file to C:/Program Files/Common Files/Apple/Mobile Device Support/SyncServices/Schemas/Contacts.syncschema/Contents/Resources/zh_CN.lproj /Conflicts.Strings. verifty that you have access to that directory.
I got my iPod for christmas and I love it but iTunes has dissappointed me. It won't install, what do I do?

That one's consistent with disk/file damage. The first thing I'd try with that is running a disk check (chkdsk) over your C drive.
XP instructions in the following document: How to perform disk error checking in Windows XP
Vista instructions in the following document: Check your hard disk for errors
Windows 7 instructions in the following document: How to use CHKDSK (Check Disk)
Select both Automatically fix file system errors and Scan for and attempt recovery of bad sectors, or use chkdsk /r (depending on which way you decide to go about doing this). You'll almost certainly have to schedule the chkdsk to run on startup. The scan should take quite a while ... if it quits after a few minutes or seconds, something's interfering with the scan.
Does the chkdsk find/repair any damage? If so, can you get an install to go through properly afterwards?

Can't install itunes - error message "the folder "itunes" cannot be found

Help. I just bought a new Iphone and can't get itunes to load. I had itunes on my computer for several years for my nano - haven't synced up in about a year. Went to open it and got the following error message
The folder "itunes" cannot be found or created and is required. The default location for this folder is inside Mu Music folder"
I have uninstalled everything - quicktime, apple mobile, every single file. I have rebooted, run searches to make sure there were no files at all left - did it through control panel, search etc., rebooted and downloaded it again (this make about 5 times now) and still get that same message that the folder cannot be found. Help! I just blew about $400 in the Apple store!
Can anyone help me?

For general advice see Troubleshooting issues with iTunes for Windows updates.
The steps in the second box are a guide to removing everything related to iTunes and then rebuilding it which is often a good starting point unless the symptoms indicate a more specific approach. Review the other boxes and the list of support documents further down the page in case one of them applies.
Your library should be unaffected by these steps but there is backup and recovery advice elsewhere in the user tip.
tt2

Can't install itunes or ipod software from apple site.

i have been having this problem for a long time now. Everytime that itunes prompts me that there is a new version of either itunes or my ipod software, i decide to download it and i am sent to the apple download site. and then everytime that i click on the link that says "download here" it goes to the download site and nothing happens. no downloads and the page never loads completely. internet explorer displays an error that says "error on page" and says that there is an error with the page that might cause it to not load correctly.
does apple use some script on there site that my ie settings are blocking?
this is getting pretty annoying and my itunes and ipod are getting pretty out of date.

Go to Microsoft website to fix install and Unistall problems. Click "Run now" from Fix it to remove all iTunes & related installer files:
http://support.microsoft.com/mats/Program_Install_and_Uninstall
Be aware that Windows Installer CleanUp Utility will not remove the actual program from your computer. However, it will remove the installation files so that you can start the installation, upgrade, or uninstall over.

Can't install ITunes-Error 2324-Admin log in

When I tried opening ITunes tonight, it asked me to download the new version. When I tried to download, it wouldn't allow me to do it. I uninstalled ITunes and when I tried to re-install, I got an error stating that it had encountered an unexpected error installing this package, error code 2324. I looked up error code 2324 on the computer and Microsoft instructed me to run the Fix It program. After running this program, I was able to run the ITunes install to a certain point, getting further than I had so far tonight. Then I got an error box that said, "The installer has insufficient privileges to access this directory: C:\Program Files\iTunes. The installation cannot continue. Log in as administrator or contact your system administrator."
What do I have to log into as the administrator? My computer? I am the only user/admin on my computer and the only person who even uses my computer.
I need to fix this....all of my music is on my IPod and without iTunes, I can't access it or purchase new music, which was all I was trying to do tonight.
Thanks!

Error 1305 is usualy something to do with the CD drive or the media.
Are you trying to install from the CD?
You can download iTunes here -> http://www.apple.com/support/downloads/itunes605.html
Error 1603 is usually a disk space problem. See here -> http://consumer.installshield.com/kb.asp?id=Q111019
How much free space is on your C: drive?
Start -> My computer.

Help - Can't install iTunes - Error during install

Am able to install QuickTime, but get to "Install Wizard" and it stops midway and gives me the error message "A later version of iTunes is already on this machine. Installation cannot continue."
I have erased my old iTunes off my machine - but am confused why this update would claim a LATER version of iTunes is on the machine and freezes the installation??!
Pls help - just got my iPod up and running again (after months of it being frozen on permanent lock and having to go back to factory settings several times - trying several fixes) - but can't do anything without iTunes and my music library to load on my iPod.
Thanks in advance - for any/all advice. I'm at my wits end.

hi Laura!
Am able to install QuickTime, but get to "Install Wizard" and it stops midway and gives me the error message "A later version of iTunes is already on this machine. Installation cannot continue."
hmmm. are you installing a true standalone copy of the installer? the size of a standalone for 7.0.3 should be less than 20 MB. how large is your installer?
here's a link to a true standalone:
http://www.apple.com/quicktime/download/standalone.html
keep us posted.
love, b

HT1349 I can not install iTunes on my PC, I get an error message: "Unable to remove the previous version of Apple Software Update". How should I resolve this problem.

I can not install iTunes on my PC, I get an error message: "unable to remove previous version Apple Software Update"

(1) Download the Windows Installer CleanUp utility installer file (msicuu2.exe) from the following Major Geeks page (use one of the links under the "DOWNLOAD LOCATIONS" thingy on the Major Geeks page):
http://majorgeeks.com/download.php?det=4459
(2) Doubleclick the msicuu2.exe file and follow the prompts to install the Windows Installer CleanUp utility. (If you're on a Windows Vista or Windows 7 system and you get aCode 800A0046 error message when doubleclicking the msicuu2.exe file, try instead right-clicking on the msicuu2.exe file and selecting "Run as administrator".)
(3) In your Start menu click All Programs and then click Windows Install Clean Up. The Windows Installer CleanUp utility window appears, listing software that is currently installed on your computer.
(4) In the list of programs that appears in CleanUp, select any Apple Software Updateentries and click "Remove", as per the following screenshot:
Next, select any Bonjour entries and click "Remove", as per the following screenshot:
(5) Quit out of CleanUp, restart the PC and try another iTunes install using an iTunesSetup.exe (or iTunes64Setup.exe) downloaded from the Apple Website:
http://www.apple.com/itunes/download/
Does it go through properly this time?

How can I fix the Runtime Error R6034 so that I can correctly install iTunes on my PC ? I get a notice that states ' An application has made an attempt to load the C runtime library incorrectly - Please contact the application's support team for more info

How can I fix the Runtime Error R6034 so that I can correctly install iTunes on my PC ? I get a notice that states ' An application has made an attempt to load the C runtime library incorrectly - Please contact the application's support team for more info

Hey Debbiered1,
Follow the steps in this link to resolve the issue:
iTunes 11.1.4 for Windows: Unable to install or open
http://support.apple.com/kb/TS5376
When you uninstall, the items you uninstall and the order in which you do so are particularly important:
Use the Control Panel to uninstall iTunes and related software components in the following order and then restart your computer:
iTunes
Apple Software Update
Apple Mobile Device Support
Bonjour
Apple Application Support (iTunes 9 or later)
Important: Uninstalling these components in a different order, or only uninstalling some of these components may have unintended affects.
Let us know if following that article and uninstalling those components in that order helped the situation.
Welcome to Apple Support Communities!
Take care,
Delgadoh

Can't install itunes on mac!! error installing application!

I can't seem to install itunes. when the software updated my itunes, it was screwed up. the screen was white and u couldn't see the playlist and during the software update it said that there was an error in installing the itunes upgrade or something. soo i've deleted all my files and trried to install it back but it wont allow me i constantly get the "error installing application" message. please help! should i jsut send it back and explain to them what happened. i still have to send it back either way because i get the random shutdowns. Also, i used the mac os install discs and after that i kept getting a message saying something about the not enough memory and stuff like that.
what should i do?!? thanks!

i tried doing that but it still won't work. i completely moved it from the computer. there's another itunes.pkg file so i dont know if i should remove that as well.

Can't install itunes due to registry error

can't install itunes.
could not open key...HKEY_Local_Machine\Software\Classes\.m4v\open with proglds.

Hi flam5!
I have an article here for you that addresses this issue:
Issues installing iTunes or QuickTime for Windows
http://support.apple.com/kb/HT1926
Take care, and thanks for visiting the Apple Support Communities.
Cheers,
Braden

Can't Install Itunes 7.0x-Error!

I can install Itunes 7.0x perfectly fine on my compaq, but on my Gateway I get this error:
http://img86.imageshack.us/img86/5641/ierrorez7.jpg

okay, let's try working through the general troubleshooting advice from this document (that you haven't already tried at this stage):
Trouble installing iTunes or QuickTime software in Windows
... but if still no joy with that, let's get an itunes 7 installer log to the Apple engineers so they can have a look at it.
1. Open a command prompt window. (Start menu -> Run. Type in "cmd". Hit return.)
2. Drag and drop iTunesSetup.exe onto the window so that the full pathname of the file is at the command line prompt.
3. Type in a space, then the following line:
/l*v C:\log.txt
4. Hit return.
5. The installer will create a log file:
C:\log.txt
Find that file and send it as an attachment to this email address.
in the email to Roy, be sure to include the following information:
- A link to the thread on Apple Discussions where the issue is being discussed
- The username you are using in the thread
- The version of iTunes you are using or trying to use
- the version of Windows you are using (mention service packs)
- A concise description of the issue you are seeing
- The exact text of the error message you are seeing

I can't install itunes; the update crashed error 7 Windows error 126

I can't install itunes; the update crashed error 7 Windows error 126
PC with Windows 7
I have been using itunes for many years

I have the same problem as yours too. It always says ''The older version of Apple Software Update cannot be removed. Contact your technical support group''.

TS5376 I can not install itunes. I get Runtime Error! R6034. An application has made an attempt to load the c runtime library incorrectly. Please contact the application support team for more information. I've been uninstalling, moving .dll files, re

The other day I was prompted to update itunes. I started to, and it crashed my itunes. Then I tried to uninstall itunes, so that I could turn around and re-install it again. Now I can not install itunes. I get Runtime Error! message. R6034. For the last two hours I have tried deleting itunes, moving the .dll files to the desktop, restarting the computer (more times than I can count), deleting the temp files, updating my internet explorer, using the fix it program,.....
The two messages that I am getting are:
Runtime Error! Program:c\Program Files (x86)\itunes\Tunes.exe R6034 An application has made an attempt to load the c runtime library incorrectly. Please contact the application's support team for more information.
Also: Service to 'Apple Mobile Device' (Apple Moblie Device) failed to start. Verify that you have sufficient priviledges to start system services.

I too was getting the same message regarding R6034. After many frustrating hours I went to the iTunes support page and clicked on "install and update." When that page came up I scrolled on to "removing and reinstalling iTunes......" There they tell you what files need to be removed and what order to do it in so you can reinstall iTunes. My iTunes works now and I didn't lose any music.
About the Apple Mobile Device, well that's one of the files that has to be uninstalled. When you reinstall iTunes the Apple Mobile Device is automatically reinstalled.
Hope this works for you as it did for me. Warning: it takes about an hour to do all this.

I can't install iTunes error: "HKEY_LOCAL_MACHINE/Software/Classes/pcast"

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