Blue strobing display (Late 2008 15")

I took a screen grab and checked it whilst the display was behaving, and it was normal, so it's not a problem with the GPU alone. Also, switching between the 9400M and 9600M doesn't solve it.
It is intermittent and seems like all the blue pixels are jumping up to full brightness. I managed to take two photos at wake-up-from-sleep login that show my problem.
Here is normal (as you guys would know):
http://www.flickr.com/photos/henryblyth/4915319029/
And here is the problem:
http://www.flickr.com/photos/henryblyth/4915924810/
The laptop is 2nd hand, bought early July. Has a single, small dent in the lid casing (dropped once) but no problems were present when bought. Was purchased new in April 2009, no Apple Care.
Initial thoughts: a loose connection?
Regards,
Henry Blyth

IMO, since the new 13" will share main RAM with the graphics, you would want a minimum of 4gB RAM installed, an easy DIY.
Joe

Similar Messages

User Contributed Tips in The MacBook Pro Display (Late 2008) forum

*The following User Contributed Tips are located in the MacBook Pro (Late 2008) > The MacBook Pro Display (Late 2008) forum:*
None at this time.
*The following related tips are located in other areas of Apple Discussions:*
a brody - Using a second Mac as a display for a first
http://discussions.apple.com/thread.jspa?threadID=1587927
Publish date: July 7, 2008
See also User Tips Library

I bought this computer with no disks, upgraded to Lion
Replacement System Discs can be obtained from Apple's Customer Support - US (800) 767-2775 for a nominal fee. You'll need to have the model and serial number of your Mac available.
If you're not in the US, you may need to go through the regional Apple Store that serves your location to find the contact number - http://store.apple.com/Catalog/US/Images/intlstoreroutingpage.html
for some reason AHT wasn't installed
AHT is included in system disc #1.

I have a late 2008 white macbook. I have a mini dvi to hdmi adapter, and a hdmi cord. My cannot get my MB to detect an external monitor. Nothing happens when plugged in. Also, my display settings does not have an option for mirroring or arrangment tab

I have a late 2008 white macbook. I have a mini dvi to hdmi adapter, and a hdmi cord. My cannot get my MB to detect an external monitor. Nothing happens when plugged in. Also, my display settings does not have an option for mirroring or arrangment tab

Yeah, I'm having the same exact problem - It seems that the thunderbolt minidisplay port is only able to output the analog VGA signal, not the digital signal to support DVI and HDMI. This is a bug that came up after installing 10.7.1. I bought my macbook air with 10.7 on it, upgraded it to 10.7.1 as soon as I got it, so I have never been able to use hdmi or dvi with my macbook air. This is an extremely frustrating problem for me, I used HDMI on a daily basis with my PC. I have spent many hours at the genius bar running diagnostic tests so Apple can get as much information as possible to create a fix for this problem. I have been emailing tech support for 3 or so weeks now, they keep saying that they are working on a fix and it should be out soon, but 10.7.2 has come and gone and I still have no HDMI functionality with my MacBook Air!

External display blinking on Macbook Pro Late 2008.

Hello,
Firstly, computer specs:
Macbook Pro, 15-inch, Late 2008
GPU: GeForce 9400M / 9600M GT
8 GB RAM
320 GB Hard Drive
On Mavericks v10.9.3
I want to connect my computer to my TV via a mini displayport to HDMI adapter, for gaming purposes. As such, I want to use the 9600M GT as my GPU. However, when I am in High Performance mode (which uses that GPU), the TV screen blinks on and off every couple of seconds. I have tried resetting my PRAM, which failed. I know it is not the adapter, because it functions when used on another laptop. I know it isn't my port because it works when in Battery Saving (using 9400M GPU). Can anyone help?
In short:
Late 2008 15-inch Macbook Pro, GeForce 9400M / 9600M GT
Mini displayport to HDMI functions when on Battery Saving (GPU = GeForce 9400M)
However, external display blinks on and off when on High Performance (GPU = GeForce 9600M GT)

Hi mjbecker2,
Welcome to Apple Support Communities!
The article linked below has some tips that may help you resolve the flickering issue that you are seeing on your TV.
Apple computers: Troubleshooting issues with video on internal or external displays
http://support.apple.com/kb/ht1573
No video or no signal, image distortion, "snow," or flickering
Check connections
When using an external display be sure to check the following:
If you're using an Apple notebook, confirm the AC power cable or adapter is securely connected to the computer and the cable providing power to the display is also secure. It is always good to have your notebook connected to AC power when an external display is in use.
Confirm display adapters are fully seated in their respective connections and that they are supported models and for the computer and display. Refer to these articles to assist you with adapter compatibility and further configuration information:
Monitor and Display Adapter Table
About Mini DisplayPort to HDMI adapters
Apple Mini DisplayPort adapters: Frequently asked questions (FAQ)
Thunderbolt ports and displays: Frequently asked questions (FAQ)
Remove all display cable extenders, KVM switches, or other like devices and retest to determine if the issue is resolved.
Try unplugging the video adapter or cable and then plug it back in.
If more than one video adapter is in use (or "daisy-chained"), troubleshoot by using only one adapter.
Example: A mini DisplayPort to DVI adapter connected to a DVI to HDMI adapter is an unsupported configuration because there is a series of adapters in use.
If available, try using a different display and or adapter (or use a different connector by using DVI instead of VGA, for instance).
Cheers!
-Jason

User Contributed Tips in The MacBook 13-inch Aluminum (Late 2008) Display

*The following User Contributed Tips are located in the MacBook 13-inch Aluminum (Late 2008) > The MacBook 13-inch Aluminum (Late 2008) Display forum:*
<pending>
*The following related tips are located in other areas of Apple Discussions:*
a brody - I need Firewire for Camcorders, yet the MacBook and MacBook Air lack it
http://discussions.apple.com/thread.jspa?threadID=1928027
Publish date: April 4, 2009
a brody - Using a second Mac as a display for a first
http://discussions.apple.com/thread.jspa?threadID=1587927
Publish date: July 7, 2008
See also User Tips Library

But according to OWC it will support 8gb of RAM. http://eshop.macsales.com/Descriptions/specs/Framework.cfm?page=macbooklate08.ht ml
and also http://eshop.macsales.com/shop/memory/Apple_MacBook_MacBook_Pro/Upgrade/DDR3
Check the Boot ROM Version in your System Profiler at this link:
http://support.apple.com/kb/HT1237
MacBooks with a Model ID of MacBook5,1 should have a Boot ROM version of MB51.007D.B03.
If your Boot ROM version does not match the numbers above, download the appropriate
For MacBooks (MacBook5,1)
MacBook EFI Firmware Update 1.4 (Apple.com Download)
Once you have ensured that the Boot ROM is the correct version,
make sure your Operating System is updated to Mac OS X v10.6.6.
You must be running Snow Leopard to address 8GB on these systems.

Which imacs and apple displays connect to late 2008 aluminum macbook 13 inch for use as external display?

I have a late 2008 13 inch aluminum macbook and want to purchase an iMac computer or apple display to use as an external display for it while I'm at my desk.
I can afford up to $700 for sure, maybe up to $1000 and would like one that has built in camera and audio if possible.
I'd like to know what my options are as it seems not all are compatible.
I'll mostly be doing web browsing and photo editing in Aperture.
Also wondering if it's possible to sync 2 computers so that when you make changes on one it reflects the changes in the other. Like you can with certain apps like Evernote.
Thank you for your help!
Cybrena

Yes he is right, Snow Leopard is your first step. Once you have that you can upgrade directly to Mountain Lion if memory serves me correct. Some people were saying that Lion was a little sluggish with the aluminum MacBook but that Mountain Lion was great. Personally I had Lion on it also and didn't think it ran badly. 10.6 was still with Rosetta (the program that ran power pc apps) but this is dropped on 10.7 and up. Up until just the other day I still had the stock 2 gb of ram. The firmware update happens with Snow Leopard and up so it should come up as a software update. If not, it can be done manually as well. The ram I purchased was 60 bucks for the 8 gb. For Lion and Mountain Lion I have to agree with the above reply, that it would run alot better with at least 4 gb. If you run that many apps at once then you are going to want as much ram as you can get. If you add a solid state drive you will be amazed at the difference it will make too.

Can i connect thunderbolt duo hard drive to the mini display port of a late 2008 macbook pro which do not have thunderbolt port, but have mini display port.

hi, i have a late 2008 15 inch macbook pro, which have a mini display port.
I noticed that thunderbolt and mini display port looks a like. So, my question is :
can i connect thunderbolt duo hard drive to the mini display port of a late 2008 macbook pro which do not have thunderbolt port, but have mini display port.
thank you

ken94538,
no, you’d need a Thunderbolt-to-FireWire adapter or Thunderbolt-to-USB adapter to be able to access your Thunderbolt hard drive from your 2008 MacBook Pro.

Late 2008 Mac Book Pro with Thunderbolt display: Compatibility

I have a Mac Book Pro Late 2008 (15inch) and want to buy a 27inch thunderbolt display, because in the future I will buy a mac book air (thunderbolt)...
but for now:
1: Can I use my late 2008 MacPro with thunderbolt?
1a:If yes, which functions work, which not...
1b:If yes, how to connect? I do not have any cables so far
1c:If yes, will my resolution increase on the 27inch or will I have the resolution of the mac book? What about the future Mac Book Air? Which resolution will be?
2: If I cannot use it, is there any exchange program from Apple for old Macs against new ones? (Like for cars they have)

I have a Late 2011 MacBookPro that I bought with the stock 5400 RPM HD. Before I did anything with it, I replaced it with a Momentus XT drive. In my Late 2007 MBP, I have used the original 160GB 5400 RPM drive for a few months before replacing it with a 7200 RPM (non XT) drive, and the difference was noticable, but not huge. For me, the move from 7200 RPM to 7200RPM-Hybrid was noticable, but not huge. I would say that you won't be disappointed by goign to a hybrid drive (as long as you get the 750GB version as some of the 500GB ones had firmware issues that caused nightmares for some Mac users.
Now that I look more closely, you will probably see a fairly huge jump, as your existing drive is only negotatiating a SATA-I link, where the Momentus XT is a SATA-III drive, so it will be able to negotiate a SATA-II link to get the best performance of your controller.

Macbook Aluminum Unibody (Late 2008) Display Flicker

My Macbook's display has been great for the past 2 and a half years, but recently the whole assembly had to be replaced by apple due to a cable issue, and this new display is displaying what seems to be a common issue.
At the lowest brightness setting, which I frequently use to save power and reduce eye strain, the display (read:backlight) flickers. I have noticed that this plagues all of the iMacs (first iteration with a completely metal enclosure, 2010?), at least the ones I have used, in my school's computer lab. And this is NOT a smooth change in brightness due to changes in ambient light.
This is a known issue: http://forums.macrumors.com/showthread.php?t=596727
http://forums.macrumors.com/showthread.php?t=593188
So what can I do? Any fixes? Since I just got this part replaced, I can go back and get it replaced at Apple for free, but I'd like to see if any other ways have been discovered first.

I've had mine for a little less than two months and I noticed the overheating shortly after I got it. I think it's mostly because the fans don't spin up soon enough because the SMC controller on mine does not work properly and even if you reset it, it reverts back to only spinning the fans after a cpu/gpu temps over 90 degrees Celsius (almost boiling point!).
Mine is currently in for service but I'm being told that they haven't been able to duplicate the issue so I don't understand what method of testing they are using. I hope they don't keep my computer in repair for a long time. I know that if I fire up the Black & White 2 Demo, Call of Duty 4, or Spore and play for about 10-20 minutes the computer crashes if the fans don't spin up... Apple released a firmware update for the SMC controller but it doesn't apply to my model which is a MacBookPro 5,1 , maybe Apple doesn't realize yet how widespread the fan problem even on the late 2008 model is but it needs to be resolved and a third party utility to control the fans should not be necessary on the finest laptops available on the market. I'm confident that they will come up with something...
http://discussions.apple.com/thread.jspa?messageID=9115055&#9115055

MBP 15.4 late 2008 display distortion

Dear all,
I am having an progressive problem with distortion of a 2' band of pixels om my MBP (late 2008).
Any advice what to do?
Already checked the cables that connect the lcd/lid to the body and they are tight and clean.
Thanks for any reply and if its not fixable what is wise to do?

i should add, my display came with a dvi-d to hdmi cabel, which works fine with my mini's dvi port. but using mini-displayport to dvi adaptor + dvi-d to hdmi cable doesn't work.
i guess i will have to wait for a third-party adaptor

MacBook 13-inch Aluminum (Late 2008) to Sony Bravia KDL-40W5800

Hello forum,
I am looking to buy a Sony Bravia KDL-40W5800 (Sony link, Amazon link) in the near future. I am going to be using it to play PS3, watch television and DVDs/Blu-Rays, but also I would like to be able to connect my MacBook to it if I wish to. I have been reading the forum and have come across numerous users that have problems connecting their MacBook to their HD-TVs.
So my questions are:
What adapter cables do I need to connect the two devices (I already own the Mini DisplayPort to VGA adapter, if that's any help) correctly?
Is the Sony Bravia KDL-40W5800 compatible with the MacBook and does anyone have any experience with the TV itself? If so, I would be grateful for any kind of feedback.
Thank you in advance,
XtremeFluX

Hi,
I have been using my macbook (late 2008 2.4 ghz) with my Sony Bravia (KDL 26S2030) for about a year now. I use Mini Display port to VGA and then into my PC input. I am perfectly happy with the picture quality (although you may want to fiddle with you custom settings) and I have never had any issues.
When I was looking originally I came across tons of people who had problems with connecting the Macbook to their monitors. However there was a patch that came out (maybe last march) and so I bought my equipment after that and the mac always connects properly (although be sure to turn your TV on before to put the mini display port in). You will need to calibrate it and that will be that.
I hope that helps a bit.

MacBook Pro, 15" Late 2008, 10.6.7 Model 2,2 2.16 ghz Core 2 Duo

MacBook Pro, 15" Late 2008, 10.6.7 Model 2,2 2.16 ghz Core 2 Duo
This condition just sprang up. Machine not dropped, no new parts added, OS stable, no single or significant change to anything on the box. No new external hardware.
Did a restart and the following thing happens:
When power is initially put to the box, the screen lights up, and it displays a full screen, small checkerboard pattern. You can see the Apple icon underneath the checkerboard. The boot circle spins, and then the screen displays grey, and never makes it to blue.
So I tried to boot up in safe mode. The same thing happens at the start of the boot sequence, however, after entering the safe mode, the startup proceeds normally, boots to the harddrive, and when the box changes from grey screen to blue screen, the checkerboard on the screen goes away and I have a perfectly good display, with everything working normally (but in the safe mode).
I have tried the following:
Boot from Apple CD . . . Still get the checkerboard pattern through grey screen, then as the OS loads, the pattern gets worse, (goes from a full screen pattern, to something like a "two page pattern" and it never gets to blue screen, you can never see the OS desktop.
Won't boot from USB drive.
Won't boot from external Dvd drive (Reads the disk, but won't boot, just like the internal drive).
Already changed RAM, RAM slots, etc. Nothing plugged into any port. Everything disconnected.
Changed internal harddrives, same thing happens. Zapped the PRAM, Firmware is good, etc.
Since this event happens no matter the harddrive, and the box won't startup from the Apple CD, I'm guessing it's a piece of hardware that has gone bad.
The only thing I can think to do, is to unplug all the different ancillary items, (ethernet, USB, airport, CD, etc), one at a time, off of the motherboard, and keep trying to start up normally in an effort to isolate the hardware that is bad. In other words, if I unplug the airport card from the motherboard, and the machine starts normally, then I think I would have isolated the problem. IF it does not start normally, unplug the next sub system, and try it again.
YEs, I did run Techtool Pro, and etc., and all systems passed.
Any thoughts ?
Thanks So much,
erebus
Doesn't the safe mode disable all the hardware sub-systems? IS this why my machine starts in Safe, but won't boot normally ???

Yes, I boot up from the OS 10.6.3 installation disc and use Disc Utility to repair Disk and Permissions. I must tell you though, I've done the disc repair and permission repair quite a few times and it has never helped. Right now I've forgotten the OS disc in Luxemburg so I can only get it when I'm back in 3 weeks.
I ran Disc Utility today though and repaired permissions. The only one that wasn't fixed was an SUID-file.
I also checked the disc and it has some problems but I can't fix them until I get my OS disc or if I ask them to do it at the Genius Bar.
Yes, I have a Time Machine backup on an external usb HDD, last time I backed up was yesterday.

Crack in screen (late 2008 MacBook Pro)

Hello everyone,
I have searched the 'net and this forum about cracked screens, and have found a lot of useful information, but wanted to post this and ask a few questions anyway, as I haven't found exactly what I am looking for.
My late 2008 MacBook Pro screen cracked just tonight. The crack begins near the bottom left, in the black border along the bottom, horizontal edge of the screen. From there, it goes up a few cm above the black border, curves to almost horizontal, and then curves and goes back down to the horizontal edge, about 2 inches from where it began. So, it is a very small crack that goes up from the bottom edge, over just a little, and then right back down to the edge. It is barely noticable doing normal work. The crack can not get longer since it goes up and back down to the edge. I suppose the only way it could get worse is to deepen (you can barely feel it) and cause other problems. I tried to take a picture for this thread, but the crack doesn't even show in a picture. My questions:
(1) If I don't get this fixed, what are the chances it will damage the display over time? Will it create lines and/or green/blue/etc. spots or anything else? Could it cause other problems to the computer?
(2) What do you reccommend as the best way to go about fixing this if I decide to do so? I know my local Apple Store will fix it, but I also know they'll charge more than I probably want to spend. Other solutions? Positive experiences?
It kind of saddens me to see it; crazy as that may sound! This has been (still is) a great notebook (I even purchased AppleCare, which I never needed) that went with me through making my first full length film.
Thank you in advance for help concerning this issue.

I uswed to have that problem in my Macbook OPro early 2008, and I ordered an LCD panel, it's a Samsung 15.4 inches LED panel, then I disassembled MBP, involved more than 40 screws and very delicate parts removal and reassemble. It cost me US$ 120 and 2.5 ghours to do.
But if you take it to Mac Service Center, they will change the whole lid and thjat will copst you more than US$ 600

Can anbody offer help recovering hard disk and OS on 13" macbook late 2008

I am new to Mac repair but a pretty skilled PC repair guy (hobby, not job). I have a college student friend with an A-1278 13" late 2008 Macbook that would not boot. He could't remember what happed that made it stop but I said I would look at it for him. When I got it I determined the power button worked and the hard drive spun bbut it would not boot - no chiem, no video. If I helddown the power button it would shut down. I did some research on the net and was pretty well convinced there had to have been some liquid contact. I disaaembled it completely (thanks ifixit!) and cleaned the logic board. I dired it with a blow drier on cool but let it air dry for nearly a week afterward due in part to caution and part to my schedule. When I reassembled and tried the power but I got nothing, period. Dissapointed, I looked up how to start without the power button (I had read about during me research). I tried it (shorting contacts on logic board) and to my suprise it chimed and started up. Everything seemed to work OK except the keyboard. I moved around a bit and realized it was running a Parrallels virtual machine (which I've heard about but know nothing about). I assumed I had simply not connected the keyboard cable completely. I navigated with the mouse to shut down the virtual machine and then navigated to shut down completely so I could check and reseat the keyboard connector. While it was shutting down I left the room for about 30minutes to do a chore for my loively bride. When I returned, I reseated the cable (which was indeed not in completely) and check all of the other ribbon connectors. Satisfied I turned it over and pressed the power button and, again to my surprise, it chimed and started. This time however I got the rgey "Apple" screen and the spinning wheel but it never fully booted. I held down the power button to shut down. I did some research again and it indicated there might be a problem with teh hard drive. Strange but ... I checked the hard drive connector and it was fine so I tried starting again and let it go for a while. Eventually the screen turns blue but the whell just keeps on spinning. I shut down with the power button and did some more research. Unfortunately I don't have the OS disk available so I tried single user boot and ran fcsd. It reports an "invalid key" and quits afer three tries. I am trying to get a hold of a disk but thought I'd throw this out to the experts to chew on ( or laugh at, as the case may be).
Can anybody offer a suggestion for a path forward?
Thanks!
Mike

Firstly, 10.4.9 won't work - Macs won't boot from an OS version earlier than the one they shipped with (hence my caveat on the Leopard versions).
Disk Warrior may well help, at least for checking the file structure; check their website for the correct version - off the top of my head 4.6 rings a faint bell, but check.
TechTool Pro 5, likewise, and that will do hardware checks too.
Either or both of those is worth having if you intend looking at more Macs.
As for booting from the SL disc, Disk Utility is accessed from the first screen after the language choice. Ignore the installer and go to Utilities in the menu bar.
Running Repair Disk won't hurt anything that isn't already broken. Just don't touch the Apply or Erase buttons
As an aside, if it came to installing from the SL disc, SL's normal installation only replaces the system files - applications, data and preference settings aren't touched, unless you erase the disc from DU first.
I wouldn't do that without the owner's informed consent though - SL needs printer driver updates that may not be available for the equipment they have, and some applications need paid upgrades (Adobe for one).

Install Windows 8.1 64bit on a Macbook Pro Late 2008 (using bootcamp 4.0.4033)

Hi everyone, I just tried to install windows 8.1 64bit (x64) on my MacBook Pro 15'' Late 2008 (Core 2 Duo 2.4Ghz - 4GB RAM - Nvidia 9600M GT 512Mo), running Mavericks (10.9.5), and successed it with bootcamp 4.0.4033.
I installed it from scratch (new partition, no update from windows 7), in less than 1h following these very simple steps :
Step "0" :
- You'll need an two-button usb mouse plugged
- Make sure your 64bit kernel is activated by typing this line of command in the terminal :
sudo systemsetup -setkernelbootarchitecture x86_64
If you need to cancel it, simply type this :
sudo systemsetup -setkernelbootarchitecture i386
I don't really know if this activation is necessary, but I did it 6 months ago for After Effects and maybe this activation has an effect on what happens next.
Step 1 : download the contents of bootcamp 4.0.4033 on a USB key, downloadable here : Boot Camp Support Software 4.0.4033
After the download, you'll need to unzip this file in your usb key.
NB : This bootcamp only works from XP to windows 7, but it will be enough for your old-timer laptop.
Step 2 : Create a new NTFS partition on your HDD (using the disk utility)
Windows 8.1 64 bit needs at least 20GB, so I recommend a 100GB partition as a minimum for a correct running OS (the "15%" rule).
NB : Windows 8.1 will run over a NTFS partition and nothing else.
Step 3 : Insert your bootable windows 64bit 8.1 (CD or USB key).
Step 4 : Reboot your laptop, and keep pressed the Alt key just after the boot bell sound.
The OS selection screen loads. Once appeared, you can release the Alt key.
Step 5 : If your bootable device is working, the OS selection screen will display a "Windows 8.1" HDD or CD icon. Click on it and presse "enter".
Maybe you'll see a "UFI Windows" or "UFI Boot" or "UFI something...", this doesn't work.
After pressing "enter", the windows 8.1 installation process will start.
Step 6 : During the installation process, you'll have to chose the destination partition for your OS.
Select the partition you've created earlier (step 2)
Following the windows 8.1 steps are very simple.
NB : Don't forget to press the Alt key when windows 8.1 tries to restart!
Step 7 : Eject your windows 8.1 CD/usb key, then reboot holding Alt key, and select your freshly installed windows OS in the selection screen
Step 8 : After windows 8.1 is loaded, insert your usb key with Bootcamp 4.0.4033, open the "bootcamp" folder, right-click on the bootcamp setup, and click on "properties".
Select the "compatibility" tab
Check the box "run this program in compatibility mode for"
In the list below this box, select "Windows 7"
Click "Apply" then "Ok"
Now launch this boot camp setup (press "enter" or double-click)
Step 9 : Complete the BootCamp installation process, then restart (like step 7)
Don't forget to hold the Alt key after the bell sound
Step 10 : Enjoy your freshly installed windows 8.1!
You can acces your bootcamp parameters from the task bar (click on the tiny booycamp icon to open the quick menu and then click on the parameters/configurater). Here you can set your keyboard preference, your trackpad preference (multi-touch works), etc.
Following this procedure, I can use the built-in Apple-maped keyboard of my MBP. Every function keys works (Volume, luminosity, etc.)
Coming from Windows XPSP3, I was very surprised by the speed of the windows 8.1 installation (using an external USB super drive), and more surprised by this OS running flawlessly on my undying MBP!
The only issue I have is that my ethernet port isn't recognized, but it's a minor problem and i'm gonna found it quickly. I think it's due to my installation which wasn't perfectly clean (I try to run manually bootcamp 5.0.1 first, so there is some crap drivers somewhere).
So in order to confirm this procedure, i'm gonna re-install windows 8.1 from scratch very soon, because it take less time to do it (from step 1 to step 10) than write this article!
Message was edited by: Lud@l

And I used this method:
1. Install Windows 8.1
2. Download BootCamp 5 and unzip to folder BootCamp5 of a USB drive
3. Start CMD as Administrator
4. Install BootCamp 5 by entering the following commands
D: (Assuming the USB drive is assigned to letter D
CD BootCamp5\BootCamp\Drivers\Apple
BootCamp.msi
No need for InstEd might be considered by some as even more elegant as bezodziu's method

Blue strobing display (Late 2008 15")

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