Can I upgrade to mountain lion and skip snow leopard from my OS X 10.6.8?

Hi guys, Im not sure on this thus any one can advice me on this?
I'v missed the snow leopard upgrade and now came the mountain lion; can I just upgrade and down the m.lion directly? Or do I need the snow leopard in order to install the mountain lion?

Mac OS X 10.6.8 is Snow Leopard and can be upgraded directly to Mountain Lion 10.8 without going through Lion 10.7.
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How do I uninstall mountain lion and reinstall snow leopard

If I had known that I would not be able to use my excel files I would not have purchased OSX Mountain Lion. Is there a way to uninstall mountain lion and reinstall snow leopard?
Thank you,

To get more to the point the answer is the only way to go back to SnowLeopard is if you have a complete backup of your system from before the upgrade.
If you do you would boot off your original SL DVD wipe the disk and install SL and then restore from your SL backups.
Short of that here is no way to go back. But as the others have offered there are other less drastic means to deal with the problem.
regards

HT3910 How do I erase Mountain Lion and reinstall Snow Leopard?

Can anyone help me erase Mountain Lion and reinstall Snow Leopard. When I had installed Mountain Lion,I discovered that my music notation program, Overture was not working with Mountain Lion. Please help me, years of work is for now lost.

Back up your data files.
Use the Snow Leopard installer disc to completely erase your hard drive and everything on it.
Re-install the SL operating system, then all your applications, then your data files.
If you happened to make a bootable backup clone of your hard drive before installing Mountail Lion then you can just clone the backup back to your drive.

HT1338 can I upgrade straight to lion without purchasing snow leopard if I am running on OS 10.5.8

can I upgrade straight to lion without purchasing snow leopard if I am running on OS 10.5.8?

Well, yes, if your Mac meets the requirements, you can afford to erase the drive completely, & don't mind paying $10 more for Lion on a Flash stick than Snow Leopard/10.6 on DVD & Lion/10.7 download from the App Store is.
Snow Leopard/10.6.x Requirements...
General requirements
   * Mac computer with an Intel processor
    * 1GB of memory (I say 2GB at least)
    * 5GB of available disk space (I say 30GB at least)
    * DVD drive for installation
    * Some features require a compatible Internet service provider; fees may apply.
    * Some features require Apple’s MobileMe service; fees and terms apply.
Which apps work with Mac OS X 10.6?...
http://snowleopard.wikidot.com/
It looks like they do still have it:
http://store.apple.com/us/product/MC573Z/A?fnode=MTY1NDAzOA
If it's a core Duo & not a Core2Duo, then it'll only run in 32 bit mode.
Snow Leopard/10.6.x Requirements...
Lion/101.7 System requirements
    •    x86-64 processor (Macs with an Intel Core 2 Duo, Intel Core i3, Intel Core i5, Intel Core i7, or Xeon processor.)
    •    At least 2GB of memory, (I say 4GB)
    •    Latest version of Mac OS X Snow Leopard (10.6.8), with the Mac App Store installed
    •    At least 4GB of disk space for downloading, (I say 40GB at least)
Like Snow Leopard, Lion does not support PowerPC-based Macs (e.g., Power Macs, PowerBooks, iBooks, iMacs (G3-G5), eMacs).
Lion also does not support 32-bit Intel Core Duo or Core Solo based Macs. Rosetta is no longer available in Lion, which means Lion no longer supports PowerPC applications.
Or, if you can afford to erase everything & spend $10 more than the 10.6 Disc & 10.7 from the App Store...
Or if you can erase your disk...
http://store.apple.com/us/product/MD256

Can I upgrade to Mountain Lion and to Mavericks?

I never upgraded any further than Snow Leopard because I thought my MacBook Pro couldn't, I'm now thinking I made a mistake. I have been reading some of the posts on here and it seems that if the Mac is mid/late 2007 it can be upgraded. I have found out through my serial number that it was made in March 2007 obviously bought a little later than that but it is boarder line on the recommendation. These are the specs for the macbook, if anyone can put my mind at ease it would be helpful, i just need to know if upgrading is really worth my while. I run an imac and it's completely up to date so I know what I'm missing.
Model Name: MacBook Pro
Model Identifier: MacBookPro2,2
Processor Name: Intel Core 2 Duo
Processor Speed: 2.16 GHz
Number Of Processors: 1
Total Number Of Cores: 2
L2 Cache: 4 MB
Memory: 3 GB
Bus Speed: 667 MHz
Boot ROM Version: MBP22.00A5.B07
SMC Version (system): 1.12f5
Serial Number (system): W871146LW0G
Hardware UUID: 00000000-0000-1000-8000-0017F2D69AC1
Sudden Motion Sensor:
State: Enabled

No. You need the same requirements for Mountain Lion as for Yosemite. You need a model identifier of 3,1 or later.
Upgrading to Mountain Lion
To upgrade to Mountain Lion you must have Snow Leopard 10.6.8 or Lion installed. Purchase a redemption code at the Online Apple Store: OS X Mountain Lion. Mountain Lion is $19.99 plus tax. Use the code to redeem a download of Mountain Lion from the App Store. The file is quite large, over 4 GBs, so allow some time to download. It would be preferable to use Ethernet because it is nearly four times faster than wireless.
     OS X Mountain Lion - System Requirements
       Macs that can be upgraded to OS X Mountain Lion
         1. iMac (Mid 2007 or newer) - Model Identifier 7,1 or later.
         2. MacBook (Late 2008 Aluminum, or Early 2009 or newer) - Model
             Identifier 5,1 or later.
         3. MacBook Pro (Mid/Late 2007 or newer) - Model Identifier 3,1 or later.
         4. MacBook Air (Late 2008 or newer) - Model Identifier 2,1 or later.
         5. Mac mini (Early 2009 or newer) - Model Identifier 3,1 or later.
         6. Mac Pro (Early 2008 or newer) - Model Identifier 3,1 or later.
         7. Xserve (Early 2009) - Model Identifier 3,1 or later.
To find the model identifier open System Profiler in the Utilities folder. It's displayed in the panel on the right.
     Are my applications compatible?
         See App Compatibility Table - RoaringApps.

Upgrading to Mountain Lion of reinstalling Snow Leopard?

Hi,
I want to reinstall my OSX, so I was wandering if it was a better idea to buy Mountain Lion instead of installing Snow Leopard again.
I have a 2010 MacBook Pro (dual core 2.66 GHz i7, 4GB RAM, etc.) but I am worried that Mountain Lion will be significantly slower than Snow Leopard. This is my first Mac so I am judging this by my experiences with Windows, where XP was much faster than Windows 7.
I currently don't need any of the new features that were added to Lion or Mountain Lion and I am fine with Snow Leopard (I know some guys that are still using Tiger). Still, I would not like to fall far behind since the newest OSX is already two versions infront of mine, but what is mostly concerning me is the speed of my Mac. Has anyone tried it on a MacBook Pro like this one? What do you think will be the best option? (I don't care about the money since Mountain Lion is only $20)
Thank you,
Vince.

I'm using Yosemite on an early 2008 iMac, so Yosemite should run on your computer. The biggest thing that would help Yosemite run better is maxing out your RAM.
I would pick Mountain Lion over Lion. Tried them both and Mountain Lion was much better.
One option is to create a new partition (~30- 50 GB), install the new OS, and ‘test drive’ it. If you like/don’t like it it, you can then remove the partition. Do a backup before you do anything. By doing this, if you don’t like it you won’t have to go though the revert process.
Check to make sure your applications are compatible.
Application Compatibility
Applications Compatibility (2)

Need to reformat HDD running Mountain Lion and install Snow Leopard

I bought a new Retina Display MBP and want to sell my Late 2008 MBP.
My 2008 MBP is running Mountain Lion, but I want to format the HDD and install Snow Leopard. When I try installing Snow Leopard from the DVD, I get the following message: "You can;t use this version of the application Install Mac OS X.app with this version of Mac OS X."
How can I get this done?

The only way to do it is to boot from the Snow Leopard installer disc and the erase and install. In other words you cannot "downgrade" OS X 10.6 over top of 10.8. Besides, if selling it an erase and install is the best thing to do anywya - gets all your info off it.

If I have Mac OS X 10.5.8 can I upgrade directly to Lion without purchasing Snow Leopard?

Hi,
I have MAC OS X LEOPARD and I wanted to upgrade to the new Lion Software when it comes out in July. Question is, do I have to buy first the Snow Leopard version and the Lion, or can i skip the Snow Leopard version and buy the new one directly?

BDAqua wrote:
10.6.x by default does what we used to call an Archive & Install, just new OS, all your personal files & settings are retained, same with 10.7, so it'll be...
1. Install 10.6
2. upgrade to 10.6.8
3. Download & Install 10.7
3b. Make a copy of the download before installing if you have more than one to do
Thanks for the link, I wasn't aware you could burn the install file to a boot disc. I had assumed you'd have to install snow leopard, upgrade to 10.6.8, then re-download the massive install file for every machine you wanted to install lion on. You know, it's kind of ridiculous how little information there is about this considering some reports predict that lion could be released as early as tomorrow.
It would be nice to know if snow leopard is in fact mandatory so I could get my leopard to snow leopard upgrade out of way in advance. If the upgrade isn't necessary I'd obviously just wait until Lion ships and save myself the trouble. In my original post I had assumed that if something went wrong during the lion installation that you'd only be able to recover from a snow leopard time machine backup and not a leopard one; if you can only install from SL --> Lion it would make sense that you could only recover your data from an SL backup, that's why I included an extra "full backup" in my upgrade path.
It's kind of absurd that there's no clear answer to such a straightforward question as "What do I need to install Lion?". Something as simple as "Lion can only be installed from the App store." on the "How to Buy" info page for Lion would let those of us still running Leopard (and those of us who have to coordinate multiple installations) know how to prepare for Lion's release.

How do you erase mountain lion to install snow leopard?

Hi, My mother now has a new to her late 09 mini that originally shipped with snow leopard. When she bought it it came with mountain lion preinstalled from a private seller. We were thinking that to be on the safe side that it might be better to erase and install what's on it just to be sure it is secure. I tried to erase and install snow leopard from a disk but it says that the installer is not compatible with this version of osx(mountain lion). Question: How do I erase mountain lion and install snow leopard?
I've read here that there is possibly a built in recovery disk that I can use to erase and reinstall mountain lion. Q: Is there a built in recovery disk available in my situation? and if so should I use it or be even safer by installing snow leopard instead?
Thank you,

I think I found the answer (from sl install disk use disk utility to erase then install sl). Thanks for looking.

Can I wipe my 2012 Mini and install Snow Leopard

I have years of apps, and files on my backup Time Machine using Snow Leopard, can I wipe Mountain Lion and install Snow Leopard?

Running Snow Leopard (with Rosetta) in Parallels:
[click on image to enlarge]
Full Snow Leopard installation instructions here:
http://forums.macrumors.com/showthread.php?t=1365439
NOTE: Computer games with complex, 3D or fast motion graphics make not work well or at all in virtualization.

I upgraded to Mountain Lion and now I can't use any of my software!

What a disaster and huge mistake. Upgraded to Mountain Lion and now I can't run Autocad 2012 for Mac, any of my Adobe Creative suites software such as Photoshop, Illustrator.. and now I can't even do upgrades because Mountain Lion doesn't allow me to launch DMGs. I've lost thousands of $'s in software, not to mention time, but most importantly now I can't even work! I just tried to revert back to Snow Leopard by intalling it back in my hard drive and it won't let me. I never used Time Machine. Is there any way on earth I can revert back to my old operating software??? Please help. And if you haven't upgraded yet and are thinking about it. BEWARE - and don't do it. I've been reading that Mountain Lion isn't working with Microsoft applications either. Omy...I haven't even checked that.
and of course no one at Apple support can or will help me

lunaulu wrote:
It's not my Microsoft that I use much or am worried about. I can't run AutoCAD. and I can't update AutoCAD either. When I try to mount an update just to get it working, it says it can't run the DMG file. Apparantly this new platform doesn't use Rosetta - which is needed to run any of these updates or downloads. ***? and then When I try to open CS4 appliations - Adobe Photoshop, Illustrator, or InDesign - I get the message "Licensing for this product has stopped working - Error 150:30 - ***?
So basically I can't use ANY of the programs I ran before. And yes I have googled desperately all day. Adobe has some suggestions - like deleting a Flex files - which I did...Defragmenting - which I did. And most importantly provides am Adobe Licensing Repair tool to fix - which I can't open because Mountain Lion won't mount the DMG in order to run it! It's a complete disaster and I don't have the money or time to purchase and or reinstall everything. I am just screwed.
No you are not, calm down, cbs20 already gave you the answer on opening dmg files, updates are available for most of your programs and I assume you have licenses for the Adobe products. AutoCad you'll have to wait for.
And please .... Start Backing Things Up, you could lose it all without one, work included.

I just upgraded to mountain lion and I can't figure out how to use messages... it wants me to use AIM or something like it, but I can't change the user...

I just upgraded to mountain lion and I can't figure out how to use messages... it wants me to use AIM or something like it, but I can't change the user... How do I do this??

See this Thread

I have an Epson Perfection V100 scanner and can no longer scan after upgrading to Mountain Lion and Creative Suite 5.5. Any suggestions?

I have an Epson Perfection V100 scanner and can no longer scan after upgrading to Mountain Lion and Creative Suite 5.5. Any suggestions?

Check the Epson web site for updates to drivers and Epson scan software.

I've reset my PPAM before to get around Firmware lock, but I've upgraded to mountain lion and now need to do the same thing, but I can't reset the PRAM. I've heard of the chip that is on the post 2011 macs, but I must not have one? What to do?

I've reset my PPAM before to get around Firmware lock, but I've upgraded to mountain lion and now need to do the same thing, but I can't reset the PRAM. I've heard of the chip that is on the post 2011 macs, but I must not have one? What to do? Also, I can not get start up chimes unless I have the factory startup disk in. Can the PRAM be reset with the factory startup disk in or must the mac boot from the hard drive? Need help.

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Selling macbook Pro 2011. It came with Lion, I upgraded to mountain Lion and Mavericks. Can license be transfer to new owner? how?

selling macbook Pro 2011. It came with Lion, I upgraded to mountain Lion and Mavericks. Can license be transfer to new owner? how?

Good question now that Mavericks is free to all.
It used to be - and is probably still the case - that to comply with the license you should erase and re-install the OS that came pre-installed on the Mac when new. If there were restore disks they needed to be passed on with the Mac.
I'm happy to be corrected on this by someone who's more au fait with the legalese, but an upgraded OS is tied to an AppleID whereas the original OS is tied to the computer, not an AppleID.
My guess is, that if you launched the Recovery HD, erased the drive using Disk Utility and re-installed the OS, Lion would be installed.
Be interesting to see what others say.

Can I upgrade to mountain lion and skip snow leopard from my OS X 10.6.8?

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