Blue-screening and strange cursor

Hello, everyone.
I'm having some strange problems with my Mac. I can't power it up outside of Safe Boot--I reset the PRAM and that worked for about half an hour, but then my computer locked up, and resetting PRAM won't restart it in normal mode. I've tried fsck, but nothing wrong came up, and when I rebooted, I still had the blue screen.
Also, I have a weird bar code-like thing following my cursor. I've never seen this before and can't figure out how to get it to go away.
Here's where it gets complicated: I'm out of the country (in Seoul), so all of my start-up disks are in America, and I'm not really sure where to go from here.
Any help would be really, really, really appreciated. I'm a total wreck without my computer.
Thanks in advance.

Hi m, and welcome to Apple Discussions.
It sounds like you may have a GPU issue. Depending on which model of MBP you have, it could be the NVIDIA issue. If you have the 8600 GPU, go in to an Apple Store or AASP to have it tested. If it qualifies, the repair would be free.

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Great clue Lukas...
One way to test is to Safe Boot from the HD, (holding Shift key down at bootup), run Disk Utility in Applications>Utilities, then highlight your drive, click on Repair Permissions, Test for problem in Safe Mode...
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Reboot, test again.
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Check the System Preferences>Other Row, for 3rd party Pref Panes.
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Hi, beth.lau.gr.
Thank you for visiting Apple Support Communities.
I understand you have been experiencing issues with your iPhone restarting and showing you a blue screen. I wont be able to give you an exact answer as to why this is happening. However, this is the most relevant troubleshooting article for this issue. This article also provides options to reach out to us via phone for additional assistance.
If your iOS device restarts, displays the Apple logo, or powers off while you're using it
http://support.apple.com/en-us/HT203899
Cheers,
Jason H.

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http://support.apple.com/kb/ht1509
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Whoah boy, lots of things here and I have to make supper...
I'll choose a few at a time. "RAM drives"
RAM drives? Do you mean hard drives? Do you mean RAM chips?
If hard drives, did you put them back in the same order? Multiple hard drives in one machine often need to be jumpered correctly when you move them about.
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You mention a backup drive. This wouldn't happen to have a clone of the operating system on it would it?
4 drives... All internal?
From all you've said it could be hardware or software. Blue screen could be software but failing hardware can corrupt a drive, messing up the software.
Boot discs. It sounds like you have no boot discs (CD. DVD) for this computer, right?
What computer are you using right now?

Hi, my iphone its in recovery mode and when i restore my iphone 5s loading show the blue screen and show note on itunes (unknown error 14) please i need your help please . thanks

Hi, my iphone its in recovery mode and when i restore my iphone 5s loading show the blue screen and show note on itunes (unknown error 14) please i need your help please . thanks

In the article Resolve iOS update and restore errors this is what it says about error 14:
Check your USB connections
Related errors: 13, 14, 1600, 1601, 1602, 1603, 1604, 1611, 1643-1650, 2000, 2001, 2002, 2005, 2006, 2009, 4005, 4013, 4014, or “invalid response."
If the USB connection between your device and computer is interrupted, you may be unable to update or restore.
To narrow down the issue, you can also change up your hardware:
Use the USB cable that came with your device, or a different Apple USB cable.
Plug your cable into a different USB port directly on your computer. Don't plug it into your keyboard.
Try a different computer.
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MacBook Pro hanging with blue screen and spinner after installing Software Update

Hi I was wondering if someone could help me with this current issue. Just a few hours ago I finished reinstalling Mac OS X Snow Leopard in my MacBook Pro. I performed a clean installation as part of a yearly spring cleaning that I do on all my systems to keep them optimized. So there was I downloading some software updates which included the combo update of OSX 10.6.8 and others. The updates finished downloading and the system logged out to install the updates, when the updates finished installing my MacBook proceeded by logging out into a blue screen and show a gray spinner similar to the one seen when you start your Mac. Here's the problem after 2 hours the system is showing the spinner and the blue screen, I think that my computer has just hanged in the reboot process.
I was wondering what should I do? Do a force restart? Or leave it overnight?
Also, where can I find any information on what error is causing this issue?
I appreciate your responses and help.
By the way, I installed Mac OS X from a USB stick that has the original image of the disk installer that came bundled with my computer.

Kappy wrote:
Force a shutdown. Do not restart yet, but first do the following:
Repair the Hard Drive
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Hi Kappy,
Checked the hard drive after forcing a shutdown and booting from my Snow Leopard Installer USB Key and the status of the HDD says "Verified". I ran the repair and the volume was repaired successfully. Clicked on "Verify Disk" and it says "Macintosh HD appears to be OK". So I ran a second repair and again no errors were reported.
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Blue screen of death, and continous reboot. Phone never actually boots up, just keeps going from reboot to blue screen and back again. Any suggestion?

Hello jared1915
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If you can't update or restore your iOS device
http://support.apple.com/kb/HT1808
Regards,
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Now you can continue with the installer and install the os.
Quit

My ipad showed a blue screen and shut down.

My ipad showed a blue screen and shut down. I cannot restart it. A soft restart did not work. I tried connecting to iTunes on the PC but it did not detect the device

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This can be used to boot the machine and delelte enough files to get it to boot normally.
.Create a data recovery/undelete external boot drive
Read about storage drive so you can store your extra stuff.
Most commonly used backup methods
Also here to see how a full boot drive slows the machine down
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Blue-screening and strange cursor

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