Can't install OS 8.6 on iMac "DV" (400) Slot Loading?

I have an iMac "DV" (400) Slot Loading that I am trying to install the original system on (8.6, if I'm not mistaken). It has 128 mbs of RAM, a 10 gb HD, and currently no system installed on the hard drive. I have updated the firmware to 4.1.9.
The problem is that the iMac won't boot from the install CD for me to do the installation. The iMac used to have OS 9 installed on it, and when I tried to run the installer with the computer booted from 9, it told me it couldn't run on this machine. I believe I have the correct installation CD. I have also tried a couple of other installation CDs, and neither 8.5 or 8.6 will boot this computer.
Is there a way I can get 8.6 installed on this machine with the 8.6 CD, or is it just not possible for me to install 8.6 any more?

Hi Jon
Load the install CD into the Mac then power off (with the CD still inserted), on rebooting but before the chime, hold down letter C on the keyboard, that will boot from the install CD to let you do a system install.
You did not note whether you had other programs/files on the iMac that you want to keep, but if not, I would suggest that you do a complete "clean install" by re-formating/initializing the HD, then install the OS.
I would also suggest that you partition the HD into 3 (or more) partitions, 1 for the main system, 1 (or more) for your other programs/files and 1 for a "back up system", the logic being the main system is your default "boot-up" while the "back-up" system is what you boot to do maintenance/de-frag etc on the main system with a utility such as Norton's Utilities or similar.
I would also suggest that you have a copy of Norton's (or similar) on both systems, that way you can "chop and change" systems to do the maintenance. Proper maintenance/de-fraging cannot be done to the "boot-up" system that you boot from.
Hope this is of some help.

Similar Messages

Can't install OS 8.6 on iMac DV Slot Loading - firmware?

I have an iMac "DV" (400) Slot Loading (http://support.apple.com/specs/imac/iMacSlotLoading.html) that I am trying to install the original system on (8.6, if I'm not mistaken). It has 128 mbs of RAM, a 10 gb HD, and currently no system installed on the hard drive. I have updated the firmware to 4.1.9.
The problem is that the iMac won't boot from the install CD for me to do the installation. The iMac used to have OS 9 installed on it, and when I tried to run the installer with the computer booted from 9, it told me it couldn't run on this machine. I believe I have the correct installation CD. I have also tried a couple of other installation CDs, and neither 8.5 or 8.6 will boot this computer.
Is there a way I can get 8.6 installed on this machine with the 8.6 CD, or is it just not possible for me to install 8.6 any more?
Could the firmware update be preventing me from booting from 8.6?
Thanks,
Jon
iMac "DV" (400) Slot Loading Mac OS 8.6 or Earlier

http://docs.info.apple.com/article.html?artnum=25517 shows that later releases of the same iMac came with 9.0 through 9.0.4. Those that did can't use an 8.6 install disk.
You can sometimes plug in the serial number of the Mac in the http://www.apple.com/support/ search engine at the bottom right hand corner of the page where it says to do so, to get an idea of how old the Mac is.
Knowing that date, will tell you the likely operating system to have been installed. Since 9.0 was released in October 1999, a date after October 1999, would indicate the Mac can't boot 8.6.
Source: http://en.wikipedia.org/wiki/MacOS9

How can I install Mongolian keyboard on my imac

how can I install Mongolian keyboard on my imac

I have some you can try:
https://dl.dropboxusercontent.com/u/46870715/k/MongolianC.zip
You unzip and put the .keylayout files in /Library/Keyboard Layouts and then logout/login and then check their box in system preferences/language & text/input sources and then select them in the "flag" menu at the top right of the screen.

How can I install internet explorer on my iMac?

How can I install internet explorer on my iMac?

WZZZ wrote:
Nope didn't notice that. No idea what it was doing in the list of current discussions--I guess it was one of those old threads that wakes from the dead and reappears out of nowhere.
Yep. The wonderful, wacky world of Jive.

OS 10.6.8 on documents created by Pages 3 will not open They want a Version 4 while my iMac does not install because it needs 4 Pages 10.7. But I can not install 10.7 because my iMac is not Core2 duo ... Funny dilemma!!

OS 10.6.8 on documents created by Pages 3 will not open
They want a Version 4 while my iMac does not install because it needs 4 Pages 10.7. But I can not install 10.7 because my iMac is not Core2 duo ... Funny dilemma!!

You should be able to Save as: iWork 08, but i don't know how it works on Mountain Lion. On my Snow Leopard the Save as window has a part looking like this
Or you can send me the document if you are in a hurry and I save it as iwork 08 for you. Click on my blue name and you'll find my address.

Can i install windows 7 on my iMac 2012 using a external drive

Can i install windows 7 on my imac 2012 using a external cd drive ?
Thanks

Welcome to the Apple Support Communities
If you have a Late 2012 iMac (without a built-in SuperDrive), you can use a USB drive to install Windows with Boot Camp and you shouldn't have any problem

I have a license for Photoshop CS6 which was installed on a PC that is now beyond repair. How can I install the software on my iMac? I still have the serial number that is registered to my Adobe Id?

I have a license for Photoshop CS6 which was installed on a PC that is now beyond repair. How can I install the software on my iMac? I still have the serial number that is registered to me Adobe Id.

Serial numnbers are platform specific so you will not be able to use it for the Mac if it was initially designated for a PC. YOu will need to perform a platform swap. See the following for information:
Change product platform or language
You can swap languages/platforms for a latest version product if you follow the instructions at the following link:
http://helpx.adobe.com/x-productkb/policy-pricing/order-product-platform-language-swap.htm l

Can i install bootcamp on the new iMac late 2012 "27"?

can i install bootcamp on the new iMac late 2012 "27" without fushion drive?

You have two possibilities:
1. Buy the USB SuperDrive and install Windows from a disc.
2. Use an USB drive with the Windows 7 installer inside.
Boot Camp isn't compatible with Windows 8, so you will have to wait. Also, the Late 2012 is only compatible with the 64-bit Windows 7 edition

I just purchased Elements. Can I install it both on my imac and mac book air with the same serial #?

I just purchased Elements. Can I install it both on my imac and mac book air with the same serial number?

Yes. You can install v12 on as many machines as you like, but only two can be activated at any one time. You should not be using them concurrently.
Cheers,
Neale
Insanity is hereditary, you get it from your children
If this post or another user's post resolves the original issue, please mark the posts as correct and/or helpful accordingly. This helps other users with similar trouble get answers to their questions quicker. Thanks.

IMac G3 DV Slot Loaded DVD 400 Mhz. 384RAM 10GB HD - Tiger Install?

iMac G3 DV Slot Loaded DVD 400Mhz.384RAM 10GB Hard Drive OS 9.2.2 - Tiger Install
Ok, I am getting Tiger Disks this week. I want to know the procedure for installing it, from beginning to end. I'm currently running OS 9.2.2 (latest updates) & I have the latest 4.1 Firmware Update. On this model, will I have to first Partition the Drive as suggested with the Tray Loaders ? Also, I read somewhere that I can upgrade to 1GB Ram on this model. Is this correct ? Help!!

Bringing G3 iMacs and Other G3 Macs into the Tiger Age
http://lowendmac.com/macdan/md07/1207.html
There are some CD versions of tiger.
http://store.fastmac.com/productinfo.php?productsid=111
You could buy an external DVD drive. It needs to be firewire and bootable by Mac OS. If you have another PPC with firewire, you could try target Disk mode and installed tiger that way.
You need to figure out the level of your firmware before installing 10.2 or greater. ( The PC name for firmware is BIOS. ) Installing 10.2 with a down level firmware will most likely make your iMac unusable and difficult to fix.
Figuring out what level of firmware you have?
1) Mac OS 9.x or 8.x, you need to use the Apple System Profiler.
Apple -> Apple System Profiler
2) Mac OS X, use the System Profiler.
Apple -> About This Mac
click on the More Info... tab
click on Hardware
read the Boot ROM Version
3) Open Firmware, boot into Open Firmware.
Power on your iMac while holding down commandoption+of
The first output line contains the firmware level. Mine reads:
Apple PowerMac4,1 4.1.9f1 BootRom built on 09/14/01 at 13.18.04
Copyright 1994-2001 Apple Computer Inc.
Some machine may not contain the firmware level but some other number which can be translated to the firmware level.
On my machine, I have 4.1.9f1.
What firmware do you need?
http://docs.info.apple.com/article.html?artnum=86117
For a slot loading iMac, this article indicates that you need to be running 9.1.
http://docs.info.apple.com/article.html?artnum=75130
"The iMac Firmware Update 4.1.9 will only run on iMac computers with lot-loading CD or DVD drives running Mac OS 9.1 or later from a local drive. If you are using Mac OS X you must boot from a local Mac OS 9.1 or later writeable partition (not a CD, or network disk) prior to following the update instructions."
You can download the updates from the Apple site.
http://support.apple.com/kb/HT1387?viewlocale=en_US
For tiger, you need 256meg of memory. For panther, you need 128 meg of memory.
Also, I read somewhere that I can upgrade to 1GB Ram on this model. Is this correct ? Help!!
Yes.
Message was edited by: rccharles

Is there any way windows 8.1 can be installed on an early 2008 iMac?

     Hello apple community! I've had various desktop maps since the mid-90's, but over the past 6 years I have found myself limited many times due to my computer being incompatible with many third party programs and various games that are only supported by windows. Therefore, I have finally gone out and purchased windows 8.1 from my local best buy to be run alongside Yosemite. I brought in all of my computer specifications and was told that I would be able to run the operating system.
The minimum requirements are as follows:
Processor: 1 gigahertz (GHz) or faster with support for PAE, NX, and SSE2
RAM: 1 gigabyte (GB) (32-bit) or 2 GB (64-bit)
Hard disk space: 16 GB (32-bit) or 20 GB (64-bit)
Graphics card: Microsoft DirectX 9 graphics device with WDDM driver
My specs are as follows:
iMac (20-inch, Early 2008)
OS X Yosemite (Version 10.10)
Processor: 2.66 GHz Intel Core 2 Duo
RAM: 4 GB 800 MHz DDR2 SDRAM (just updated)
Hard disk space: 332.3 GB free of 639.28 GB (plus a new 1 TB external drive that is in the process of being filled)
Graphics: ATI Radeon HD 2600 Pro 256 MB
Apparently my computer can only run bootcamp 4 and not bootcamp 5. Therefore, windows 8 is not supported for it can only be installed with bootcamp 5.
Sources: 1.Boot Camp 4, OS X Lion and Mountain Lion: Frequently asked questions - Apple Support
               2. Boot Camp: System requirements for Microsoft Windows operating systems - Apple Support
However, I've read articles about people possibly getting past these limitations, but they don't exactly follow my issue and may be outdate. Such as, http://www.videograndpa.com/?p=2628. I've seen posts from people in the forms saying that they are running windows 8 on their early 2008 mac, but they are from over a year ago. I've also read that apple may have had support for these operating systems, but dropped them, but the links to this information were broken. Best Buy has agreed to let me return Windows 8.1, but only for store credit. That is not fair if it turns out that I can not install it operating system when I was told I could by their employee.
     So, in conclusion, I'm wondering if anyone knows if I can install Windows 8.1 on my iMac from early 2008 with Yosemite and if they could walk me through it or link me somewhere that can. Thank you for your time.
William

Don't use a virtual machine, it's kinda cpu intensive. You CAN install windows 8.1 on your 2008 iMac. I know this because just a couple weeks ago I installed an official windows 8.1 disk on my 2009 iMac. You do NOT need to use bootcamp for it although you WILL need the boot camp drivers. Just put the drivers onto a thumb drive. You will need to install them manually, it's really easy though, so don't get discouraged. The only thing you need bootcamp for is to download the drivers onto the thumb drive. You can also download drivers for bootcamp version 5 from the apple website.
Here is how you do it: Go to disk utility inside applications folder and then utilities folder. Add a second partition to your mac and format it as FAT32.
Put the windows disk in your computer and reboot your computer. Hold down the OPTION key and then choose the "windows" disk then hit enter. Follow the instructions.
In the beginning there will be a screen asking you to select which partition you want to install windows on, highlight it, and then click on "format" because it is then going to reformat the partition as NTFS. It only takes a second. Just follow the installation instructions, it's pretty straight forward from there. And just to forewarn you, apple doesn't care to update the drivers for SOUND, people with iMac's running windows don't have sound so you will need a third party sound card adapter with a headphone and microphone jack and use either headphones or an external speaker. I got a cheap one from ebay for just a few bucks. I use the "Syba" brand and it works, it even plays that pretty windows startup sound. All sounds work, even youtube.
Thank me later! By the way, I think you will find that windows 8.1 runs way faster and smoother than mavericks or yosemite. The mac os's have gotten pretty buggy and bloated over the years and so I think we are making a switch to windows at the right time. Everyone is saying how much better microsoft has gotten and I can tell. I have everything pretty much set up how I like it in my windows 8.1 partition and it's pretty fast. Also, it is WORTH IT to pay for the MacDrive software. Just google it. It will enable you to view and change any apple formatted disk/drive, including your mac osx partition on your internal hard drive. This is important for me because all of my music is on my mac partition in itunes and I need it to add music to my iPod classic 160gb but with macdrive I can listen to the music in vlc player or windows media player. I don't think I will install itunes on windows because everyone says the windows version is buggy.

Can't install OS 9 on CRT iMac after firmware update

This is a bit long winded, sorry!
I bought a "working" 2001 iMac, 500MHz, slot-loader, 20 gig HD, CDRW off eBay (the CDRW didn't!) that ran in OS 9. With an external CDRW it worked well, booting the OS discs fine.
The previous owner had left his details on a supposedly deleted OS X account, so I decided to do a clean install to remove them with a supplied disc. I noticed in Utilities that a firmware update was available, 4.1.7, so used it, then did a clean OS 10 install, remembering to install the OS 9 drivers too. I bet you can guess what's coming!- yes, the OE discs wouldn't load OS 9.
Having read postings on this forum (thanks, guys!) I bought a retail version of 9.1 to use, the white/gold one with Sherlock, but this won't load either.
The main problem facing me now is that I can't update to a proper OSX without updating the firmware to 4.1.9, for which I need OS 9 installing!!! (I'd quite like OS 9 back too!)
I've reset the PRAM,and even wiped & reformatted the HD and reinstalled the 9 drivers again using the OSX disc and then powering down (you're not meant to, I know!) and still I couldn't load 9 up, trying both ways to load, just getting the "question mark on floppy" symbol.
Any help, please? Haven't tried target disc mode transfer yet, but could get another machine to do it.
Thanks for your patience with this matter, Mark Mac.

I had a similar problem once (I'll spare you the details!) and what I did in the end was this:
1. Take the hard drive out of the iMac and put it in a FireWire enclosure.
2. Erase it and put OS9 on it down the wire from another working Mac. You don't necessarily have to use the installer CD; you can just copy the OS9 system across from another Mac and it will work as a valid system.
3. If you don't think it installed properly (as mine hadn't) put the installer for the firmware update into the startup items folder of the OS9 installation.
4. Put the HDD back into the iMac and reassemble.
5. Turn it on, whereupon it should automatically start the firmware update, running natively in OS9. Delete the firmware update installer from Startup Items.
6. Update to 9.1 if not already, as that is the minimum for installing OSX
7. Restart in 9.1, introduce OSX install discs and begin installation.
I know all this sounds a faff, but it worked for me and is quite logical if you think about it - not much can go wrong as long as you don't wreck the iMac while taking it to bits. One extra tip: don't install anything later than Panther on an iMac G3, because it won't be happy. And even with Panther, you might want to consider installing using XPostFacto (see versiontracker) which helps older Macs cope.
Good luck - let us know how you get on.
N

Can i install a software in two imac?

Hi All,
I recently purchased a software FCE4 and I want to install it into 2 imac.
For the first imac installation is no problem but I found that it can not be install in second imac.
Is it possible to install a software into 2 imac?
Please advance the method.
Many Thanks

What username? It means you have to own and control both machines. They're for your use. You can't buy a computer, install the software, and give it to someone else. So I guess the user registration name should be the same, but this does not apply to two iMacs.

Can I install Airdrop on my 24" Imac 2.66 ghz?

Aloha- I bought my Imac right when the new 21" and 27" models came out from the apple refurbished page so I know this was the last 24" model to ever come out even though it wasn't the most powerful. Can it install airdrop when I get Lion?
Mahalo for your help.

The list of machines that support Airdrop is:
MacBookPro (Late 2008 or newer)
MacBook Air (Late 2010 or newer)
MacBook (Late 2008 or newer)
iMac (Early 2009 or newer)
Mac Mini (Mid 2010 or newer)
Mac Pro (Early 2009 with AirPort Extreme card, or Mid 2010)

Can i install 10.4 on my iMac G5 running 10.5?

The question is if i can partition my HD and install 10.4 on it while still having 10.5 on there. I want to be able to use both OS's at different times.

Niel wrote:
I'm using a Tiger© DVD that i bought.
A 1.83GHz iMac has an Intel processor, and with the exception of the Mac OS X Server Universal Binary, no retail Mac OS X 10.4 disk will work on it. If the computer's original disks are Mac OS X 10.4 ones, use them. If not, you can't.
(42189)
Lame... So basically i can't install 10.4 on it unless i had retail discs for it?

Can't install OS 8.6 on iMac "DV" (400) Slot Loading?

Similar Messages

Maybe you are looking for