CAN'T OPEN iTunes, get message "can't open Error (-50)?

Can't open iTunes, get error message (-50)?

The 50 when launching iTunes can indicate a damaged Apple Application Support. So first I'd try a Repair install of your Apple Application Support.
Restart the PC. In your Add or Remove Programs control panel, select Apple Application Support, click "Change" and then click "Repair".
Does the repair install go through okay? If so, does itunes launch without the (-50)?

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Every time I open my itunes a message saying an unknown error has ocurred with the following number -42110. how can I solve it?

every time I open my itunes a message saying an unknown error has ocurred with the following number -42110. how can I solve it?

Hello there, lgi00.
It can be so perplexing getting error messages when we are just beginning to launch a program. There is a pretty in depth Knowledge Base article that dives into many of the meanings to particular error numbers. See here:
iTunes: Advanced iTunes Store troubleshooting
http://support.apple.com/kb/TS3297
Under "Specific Conditions and Alert Messages: (Mac OS X / Windows)" there is the following explanation and guidelines to getting that issue resolved:
"Error 3001," "-42110," or "5103"
This alert is related to iTunes Store movie rentals and authorization issues.
Make sure you are using the most recent version of iTunes and QuickTime. They both can be downloaded free of charge.
If your iTunes is up to date, remove the SC Info folder.
Thanks for reaching out to the Apple Support Communities for finding an answer to your question.
Cheers,
Pedro D.

I am unable to load ITunes, get Message:The ITunes library.itf file is locked

I am unable to load ITunes, get Message:The ITunes library.itf file is locked on a locked disc or you do not have write permission on this file.
This seems to have happened after an upgrade of ITunes. Have unistalled and reinstalled a new version, but get the same message. Can y ou help?

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I am trying to download Yosemite. Repeatedly getting message:There was an error in the App Store. Please try again later."

I am trying to download Yosemite. Repeatedly getting message:There was an error in the App Store. Please try again later."

That cryptic error message might mean that the payment information in your account is invalid. Check with your credit-card issuer to see whether a charge was denied. If not, see below.
Please read this whole message before doing anything.
This procedure is a diagnostic test. It won’t solve your problem. Don’t be disappointed when you find that nothing has changed after you complete it.
The purpose of this test is to determine whether the problem is localized to your user account. Enable guest logins* and log in as Guest. Don't use the Safari-only “Guest User” login created by “Find My Mac.”
While logged in as Guest, you won’t have access to any of your documents or settings. Applications will behave as if you were running them for the first time. Don’t be alarmed by this behavior; it’s normal. If you need any passwords or other personal data in order to complete the test, memorize, print, or write them down before you begin.
Test while logged in as Guest. Same problem?
After testing, log out of the guest account and, in your own account, disable it if you wish. Any files you created in the guest account will be deleted automatically when you log out of it.
*Note: If you’ve activated “Find My Mac” or FileVault in OS X 10.7 or later, then you can’t enable the Guest account. The "Guest User" login created by "Find My Mac" is not the same. Create a new account in which to test, and delete it, including its home folder, after testing.

Get message I:O:123 error during SC saving

Dear SAP gurus,
Whenever I saved my SC, I always get message "I:O:123 error". Has anyone encountered this before? How to solve this issue? The funny thing is that the message is not really preventing me to move forward.
Best regards,
Yosea

Hi
Which SRM version and scenario are you using ?
1st Approach ->
For time being, De-activate all the custom BADI implemenatations (name starting with Y or Z), using SE19 Transaction. Most probabaly BBP_DOC_CHECK_BADI will be the culprit.
Then try creating a new Shopping cart and order the same again.
2nd approach ->
Try hold the shopping cart and then see using BBP_PD Transaction, by Again Checking the document (Shopping cart - BUS2121) and you will get the required messages (error / warnings etc.)
Hope this will definitely help.
Regards
- Atul

I have a Nikon 300S. It is set to NEF(RAW) + JPEG fine. When I import to Lightroom I get message "There was an error working with the photo? Does anyone know why or how to correct?

Nikon 300S. It is set to NEF(RAW) + JPEG fine. When I import to Lightroom I get message "There was an error working with the photo? Does anyone know why or how to correct?

I don't know the answer, personally, because I don't use Lightroom. This is the Camera Raw forum.
Someone here might answer your question, as there are a lot of clever people here, but, if not, you might try here:
Photoshop Lightroom

While downloading software update for Itunes, getting message saying detecting Ipad in recovery mode and telling us to restore Ipad to original settings, which we don't want to do. Also cannot turn on Ipad; shows Itunes symbol with connector. Help!

While downloading software update for Itunes, got message saying detecting Ipad in recovery mode and telling us to restore Ipad to original settings, which we don't want to do. Also cannot turn on Ipad; shows Itunes symbol with connector. Help!

No promises but a System Reset is worth trying:
Hold down the on/off switch and the Home button simultaneously until you see the Apple logo. Ignore the "Slide to power off" text if it appears.
A System Reset does not remove any apps, music, movies, etc. nor does it cause any settings to revert back to default.
Also, you might wish to download the iPad-2 User Guide. Pay special attention to page 162. Note that this Guide also applies to the iPad-1 with IOS 4.3 except for those functions that are not supported by the hardware.
http://support.apple.com/manuals/#ipad
Finally, the User Guide can be downloaded at no charge via iBooks and a less comprehensive version of the Guide is included as a Safari bookmark.

When backing up iPhone 5 to iTunes get message not enough space on computer

On backing up iPhone 5 to iTunes keep getting message "iTunes could not back up "M iPhone" because not enough space on this computer."
There is actaully 125 Gb free on computer. Have run repair disk permissions through Disk Utility
Any suggestions please?
Thank you

Problems such as yours are sometimes caused by files that should belong to you but are locked or have wrong permissions. This procedure will check for such files. It makes no changes and therefore will not, in itself, solve your problem.
First, empty the Trash.
Triple-click the line below to select it, then copy the selected text to the Clipboard (command-C):
find ~ $TMPDIR.. $ -flags +sappnd,schg,uappnd,uchg -o ! -user $UID -o ! -perm -600 -o -acl $ 2> /dev/null | wc -l
Launch the Terminal application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Terminal in the icon grid.
Paste into the Terminal window (command-V). The command may take a noticeable amount of time to run. Wait for a new line ending in a dollar sign (“$”) to appear.
The output of this command, on a line directly below what you entered, will be a number such as "41." Please post it in a reply.

HT1414 I have an ITouch about a year old that has never been used. When trying to sync with Itunes, get message: The IPod ITouch could not be restored. An unknown error occurred (-1). I have tried 2 different computers with same result. IPod was reset def

Itouch was reset to factory defaults. Have tried ideas listed in ITunes help. Any ideas?

Error 1 or -1
This may indicate a hardware issue with your device. Follow Troubleshooting security software issues, and restore your device on a different known-good computer. If the errors persist on another computer, the device may need service.
The" may need service' meand there is a hardware problem. In that case make an appointment at the Genius Bar of an Apple store.
Apple Retail Store - Genius Bar

When backing up lightroom 4 catalog, get message "lightroom encountered an error when reading from its preview cache and needs to quit" this occurs during optimization stage of backup

i upgraded from lightroom 4 to lightroom 5 and installed it on a separate hard drive. Initially had no problems util my computer crashed due to the failure of the drive on which Lightroom 5 was installed. Since having my computer rectified, i am unable to use lightroom 5 getting the message "lightroom encountered an error when reading from its preview cache and needs to quit"
I can still use lightroom 4, however, i get the same message when i try to backup the catalog. This occurs during the optimisation phase of backup.
I suspect it is related to Lightroom 5 creating a catalog from the Lightroom 4 files and cannot now locate those files or that they have been corrupted.
Would appreciate any solutions / suggestions.

You need to delete your preview cache and have Lightroom rebuild it. Cache location can be found here.
https://helpx.adobe.com/lightroom/kb/preference-file-locations-lightroom-41.html
Why And How To Clear Your Lightroom Cache - Lightroom Fanatic

Can't Install iTunes, get message Can't uninstall previous ver of QuickTime

I'm the machine administrator, downloaded new iTunes for my new iPod Classic. iTunes installer attempts to uninstall old version of QuickTime but I get an error message that Can't Uninstall Old Version, Contact Support. Tried to uninstall from Control Panel, not! Windows XP Pro. Help!

It is the Windows Installer Cleanup Utility from Microsoft.
http://support.microsoft.com/default.aspx?scid=kb;en-us;290301
Here is an Apple document that gives more steps on it. Scroll down to the section titled
*General installation troubleshooting*
You need to click on all the links to expand them and get more info. THey show up blue on my screen.
My advice is to do those steps in order. The Microsoft tool directions are in the 3rd link named "Clean up iTunes installer files on the computer".

So, I can't open iTunes - get a WerFault.exe - Application Error

OK. Two days ago, iTunes worked just fine. No updates between then and now. Nothing new installed on my computer. I tried to open iTunes today to listen to my music, and get this:
It pops up at least 3 times, and one time somewhere areound 15 or 20 times, and iTunes doesn't open! I am a certified computer tech, so went through all the troubleshooting I know - even redownloaded iTunes, ran it, and choose to "Repair" iTunes. I even removed iTunes and completely re-installed it, and it STILL does it! What the **** is going on?

...the screenshot didn't stay there... the error window has the following:
WerFault.exe - Application Error
The instruction at 0x703120e0 referenced memory at 0x8ead6a78. The memory could not be written.
Click on OK to terminate the program.

I can not create an account, get message: "Ajax submit failed: error=403, forbidden". i have clear

Trying to set up new printer and can not get logged in.

I had the same problem, but corrected it by using Firefox.
I found out you will not get the error if you use Firefox. Everything works as it should.
It had to be Internet Explorer causing my problem. UrGramps

When trying to run itune getting message that itunes has stopped working ?

I am getting following popup message "itunes has stopped working "
I have downloaded newest version & tried but it is still not working.
Problem signature:
Problem Event Name: BEX
Application Name: iTunes.exe
Application Version: 10.0.1.22
Application Timestamp: 4c9c64ce
Fault Module Name: StackHash_0a9e
Fault Module Version: 0.0.0.0
Fault Module Timestamp: 00000000
Exception Offset: 0800254e
Exception Code: c0000005
Exception Data: 00000008
OS Version: 6.1.7600.2.0.0.256.1
Locale ID: 1033
Additional Information 1: 0a9e
Additional Information 2: 0a9e372d3b4ad19135b953a78882e789
Additional Information 3: 0a9e
Additional Information 4: 0a9e372d3b4ad19135b953a78882e789
My ipod (4th generation;2GB)shuffle has also stopped working.It gets detected on windows explorer shows the content but not playing anything.
Pl help.

many thanks. (Haven't seen one of these in a while, and now suddenly there's two in one day.)
I think some other application (apart from QuickTime itself) has stashed old QuickTime componentry on the PC in an unorthodox location. (Codec packs and video converters are the usual suspects with that, although some games might do the same.)
So we'll go looking for the older QuickTime componentry in the most common locations for it to be stashed.
First we'll need to change some view settings.
In your Start menu, open Computer.
In your Organise menu, select Folder Options.
In the View tab, make sure that "Show hidden files and folders" is selected, and Hide extensions for known file types is unchecked.
Click OK.
Now in Computer, open your C:\ drive (or whichever drive you have your operating system installed on).
Open the "Windows" folder.
*If you have a 32-bit version of Windows,* open the "System32" folder.
*If you have a 64-bit version of Windows,* open the "SysWOW64" folder.
What files and folders can you see in there with QuickTime in the title? (In a standard installation of Quicktime you should be seeing precisely two files ... QuickTime.qts and QuickTimeVR.qtx ... and no QuickTime folders whatsoever.)

HT2404 when accessing itunes get message saying i am missing a component and cannot buy frim store because of this. what does this mean please.

when accessing itunes message comes up saying i am missing a component. cannot download anything from itunes store cos same message comes up. what is this and can i rectify it. thank you.

What version of Mac OS X do you use, and what version is iTunes?

CAN'T OPEN iTunes, get message "can't open Error (-50)?

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