Snow Leopard Ok Except MIDI Driver Issues

I really like the Snow Leopard install I did this past Sat and all went well, speed increase, added HD space, faster Photoshop CS4. But I can't use GarageBand right now because my M-Audio UNO Sport MIDI USB cable won't work wth Snow Leopard. There is no driver update yet at the M-Audio for the UNO. I'm sure they are working on it, but I need to get my keyboard hooked up to GB.
I am reading many other posts here about others having no problems with the upgrade other than MIDI issues with their direct USB keyboards or their MIDI/Audio interfaces.
Hope this gets fixed soon.
Thanks Steve

It seems I have a similar problem. I use my Kawai Mp5 (stage piano) as a midi interface. It is connected to my Mac (see details below) using a USB cable.
In Leopard it worked fine. In Snow Leopard however I need to power on the Kawai before I start my computer! If I power the Kawai later it is not detected in the Midi Setup of MacOSX. However, in system info I can see that the USB device is detected!
So the Mac recognizes the device, but it's not showing up as a midi interface, unless it was powered before I started my computer.
Anyone else having this problem? It's really annoying to have to restart your computer everytime I which to use my midi interface..

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Using snow leopard on external hard drive w/Mountain Lion OS Mac

I need to use Snow Leopard in order to use some expensive software that will not work in Lion or Mountain Lion. All of our computers have been upgraded to Mountain Lion, whcih doesn't support Rosetta. I was able to install Snow Leopard on an external hard drive and it boots up fine from another computer (that is not mine) that has Snow Leopard as its OS.
But when I boot up from my MacBook Pro (running Mountain Lion) and from my Macbook Air (also running Mountain Lion), I can't seem to do it. I hold the "option" key when starting and I get the option to start from the computer's HD or from the external firewire Snow Leopard drive. When I choose the Snow Leopard drive, it crashes and gives me that black screen with the kernel (?) message in several languages that I need to hold down the Power key to turn off the computer and reboot.
How can I get my MacBook Pro or my MacBook Air to boot up from the Snow Leopard external hard drive? (Once again, it DOES work with a Mac that has Snow Leopard as its OS).

Richard Signes2 wrote:
The question is: How do I start up my MacBook Air (or MacBook Pro) from an external FireWire Bootable hard drive with Snow Leopard on it? When I start up either one with the "option" key pressed, I get the option to start up with the external Snow Leopard hard drive, but when I select it, it crashes, as described above.
You can't if the Mac is a Late 2011 and later, perhaps if it's a Early 2011 (as some came with 10.6 and some with 10.7) and it should be possible for all Intel Mac's earlier than Early 2011.
Also, like what has occurred in the past, Apple does eventually issues a firmware update in later OS X versions so that earlier OS X versions, despite the Mac previously being able to boot from them, won't any longer. However far as I know Apple hasn't done this quite yet, but will one day.
Baring those issues, if you installed 10.6 on a external drive using a machine specific black/gray disk from another Mac, it has hardware drivers for that model/year of Mac only.
If you used the 10.6 white retail disks from Apple, it only has hardware drivers for all previous Intel Mac's that came originally with 10.6.2 or earlier from the factory. Mac's with 10.6.3 or later on the drive from the factory have different hardware drivers, thus not on the 10.6.3 white retail disk.
To find out what OS X version came on your machines, use the free MacTracker and use your model indentifier in the Apple menu More > Info (aka System Profiler)
So for those Mac's that originally came with 10.6.3 or later, machine specific disks must be gotten from Apple, or if your really talented, it's possible to create a univeral 10.6-10.6.8 install disk by combing the 10.6.3 image with the 10.6.8 combo update which will boot on any Intel Mac if the firmware permits and the hardware drivers are compable.
There is a method to bypass the firmware and install on Mac's that are Early 2011/Late 2011 via Target Disk Mode, or via taking the drive out of the machine as some Late 2011's use the same hardware drivers as the Early 2011 machines (only a processor bump basically)
How to revert your Mac to Snow Leopard
For the MacAir, you can install 10.6 via a USB thumb drive, of course provided it has the hardware drivers.
http://www.maciverse.com/install-os-x-snow-leopard-from-usb-flash-drive.html
So in your case you likely should be rather looking at running Snow Leopard in a virtual machine program in Mountain Lion, which MichealLax over at MacRumors has perfected a technique.
Windows in BootCamp or Virtual Machine?
http://forums.macrumors.com/showthread.php?t=1365439

Can I have both Lion and Snow Leopard on One Hard Drive?

My problem is I need to run a PowerPC game on Lion which Lion no longer supports. So i thought i could download Snow Leopard back to my Mac and partiition my hard drive in the process as that is the only way i know of to have both Lion and Snow Leopard. I went through the Boot Camp Asistant process and it seems it will only partition Windows 7 to my Mac when i need Snow Leopard. If anyone has any idea how to help me have both Lion and Snow Leopard at the same time on just one hard drive or figure out how to run the PowerPC programs on my Mac (if there is a way around it). The help will be well appreciated!

How To Run Snow Leopard On A New Mac
This does not apply to new Mac Minis or MacBook Airs. When newer models are introduced that also require Lion for hardware support, the techniques described below will no longer work with the possible exception of using Parallels 7.
What has to be done:
Create a new partition on the hard drive.
Get a clone of a 10.6.8 Snow Leopard system. Put the cloned Snow Leopard system onto the new partition.
Step One: Create a new partition on the hard drive
To resize the drive and create a new partition do the following:
1.    Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.
       After the main menu appears select Disk Utility and click on the Continue button. Select the hard drive's main entry then click on the Partition tab in the DU main window.
2.   You should see the graphical sizing window showing the existing partitions. A portion may appear as a blue rectangle representing the used space on a partition.
3.    In the lower right corner of the sizing rectangle for each partition is a resizing gadget. Select it with the mouse and move the bottom of the rectangle upwards until you have reduced the existing partition enough to create the desired new volume's size. The space below the resized partition will appear gray. Click on the Apply button and wait until the process has completed. (Note: You can only make a partition smaller in order to create new free space.)
4.   Click on the [+] button below the sizing window to add a new partition in the gray space you freed up. Give the new volume a name, if you wish, then click on the Apply button. Wait until the process has completed.
You should now have a new volume on the drive.
It would be wise to have a backup of your current system as resizing is not necessarily free of risk for data loss. Your drive must have sufficient contiguous free space for this process to work.
Step Two: Obtain a clone of a Snow Leopard system:
You will need access to a Mac already running Snow Leopard. You will need a 16 GB USB flash drive or an external hard drive to which you can clone the Snow Leopard system from the Mac that has Snow Leopard installed. Alternatives are:
Option One:
Install a new Snow Leopard system onto a USB flash drive. Boot the Mac used for installing with the USB flash drive. Update the flash drive system to 10.6.8 using the Mac OS X 10.6.8 Update Combo v1.1 to update Snow Leopard. Verify that you can boot the Mac with the USB flash drive.
Take the USB flash drive to your new Mac and try booting from it. If it works then clone the system from the flash drive to the newly made partition:
          Clone using Restore Option of Disk Utility
Open Disk Utility from the Utilities folder.
Select the destination volume from the left side list.
Click on the Restore tab in the DU main window.
Check the box labeled Erase destination.
Select the destination volume from the left side list and drag it to the Destination entry field.
Select the source volume from the left side list and drag it to the Source entry field.
Double-check you got it right, then click on the Restore button.
          Destination means the new partition on the internal drive. Source means the USB flash drive.
Option Two:
If you have a large enough external drive you can erase and use, then it would be easier to just clone the entire Snow Leopard system from the source Mac computer to the external drive.
          Clone using Restore Option of Disk Utility
Open Disk Utility from the Utilities folder.
Select the destination volume from the left side list.
Click on the Restore tab in the DU main window.
Check the box labeled Erase destination.
Select the destination volume from the left side list and drag it to the Destination entry field.
Select the source volume from the left side list and drag it to the Source entry field.
Double-check you got it right, then click on the Restore button.
          Destination means the external drive. Source means the Snow Leopard Mac's internal drive.
After cloning verify that it will boot the source Mac. If so then take the external drive to your new Mac boot with it. If all is well then restore the clone to the new partition on your new Mac:
          Restore the clone using Disk Utility
Open Disk Utility from the Utilities folder.
Select the destination volume from the left side list.
Click on the Restore tab in the DU main window.
Check the box labeled Erase destination.
Select the destination volume from the left side list and drag it to the Destination entry field.
Select the source volume from the left side list and drag it to the Source entry field.
Double-check you got it right, then click on the Restore button.
          Destination means the new partition on the internal drive. Source means the external drive.
If the above seems too daunting then you might consider running Snow Leopard inside an emulator such as Parallels 7. You are permitted to install a single copy of Snow Leopard inside a virtual machine. You will need to first purchase a copy of Parallels 7 and install it on your new Mac. Create a new virtual machine configured for Mac OS X. You may then install Snow Leopard in the virtual machine then download Mac OS X 10.6.8 Update Combo v1.1 and update to 10.6.8. Be sure to include Rosetta in your initial Snow Leopard installation. Rosetta is not installed by default rather it's an optional install.

Met with a white screen after installing Snow Leopard on Macbook (mid 2007)

After installing Snow Leopard on my Mid 2007 mac book pro I was prompted to restart. I restarted and the computer turned on but only got as far as a white screen that stays white with no further activity for an indefinite amount of time. I've restarted the computer a few times with the same results. How do I fix this and get past the white screen?!

Try booting into "verbose mode". That will cause a series of messages to appear on the screen during the boot process. When that stalls (presuming it does so), write down the last few messages and post them as a reply.
You might also try running the diagnostics that came with that Mac. Depending on the model, you can boot with the "system restore disc" in the machine with the "D" key held down to run those. Run the diagnostics several times.

Boot problem - Snow Leopard on USB flash drive

Built a fresh install of 10.6 on a USB flash drive. The steps I took to do this were:
Installing from 10.6.3 install disc onto an external firewire drive with minimal install option. Drive is hooked into a Mac Pro station
Booted to external drive, installed updates to get to 10.6.8.
Carbon Copy Cloaner the external firewire OS to a 32gb Patriot USB drive
Removed the external drive, then forced the station to boot to the USB drive
The behavior I get is a startup chime, then the grey Apple logo, but NO spinning gear. No other types of signs or symbols come up for roughly 5 minutes. The system then reboots itself and chimes. Then repeat until I hard shutdown and make it boot back to the Mac Pro's internal HDD.
I also tried installing the OS disc directly to the flash drive ( after formatting it ) but it does the same thing. Chime - logo - no gears - reboot.
The drive itself works as I've used it for other purposes and I can see the files on there. The access light is blinking so it appears to be trying to communicate with the computer.
Did I miss a step somewhere?

http://www.maciverse.com/install-os-x-snow-leopard-from-usb-flash-drive.html
https://discussions.apple.com/message/16276201#16276201

Is there anywhere I can buy the snow leopard software except for eBay or amazon? The apple retail store doesn't carry it anymore

Is there anywhere I can buy the snow leopard software except for eBay or amazon? The apple retail store doesn't carry it anymore

If you are biot in the US call your national Apple Helpline:
http://support.apple.com/kb/HE57
If you're in the UK, use this number: 0871 508 4400
When you have installed it, run Software Update to download and install the latest updates for Snow Leopard.

Imac problems loading snow leopard and reformatting hard drive so its fresh

hello im currently running a 2.8 Ghz intel core 2 duo i mac i have apparently downloaded the new snow leopard but my hard drives are all funky i have a 500gb internal and a 1tb external but neither seem to be responding to the new update ?

Does the hard drive appear in finder (on your desktop)? If not, does it appear in Disk Utility (
/Applications/Utilities/Disk Utility.app)? What was the format of the hard drive?

Installing snow leopard on new hard drive - disc not seen or found

I can't provide too many details right now as my hard drive is out, and I'm trying to reinstall an operating system.
Problem: Installed a new hard drive purchased from reputable repair store. Last installation disc I have is OS X Snow Leopard. When I get to the point to choose where to install it, it is not seeing the new hard drive. I've double checked that the wires/bar connecting the actual hard drive are snug. Could there be another problem? Something to do with Lion? I've read several forums, but to no avail....
Computer: Macbook Pro unibody. Probably mid 2009.
OS X: The last one before Maverick... 10.8.5
The reason I am putting in a new hard drive is that my computer was having trouble starting up or unexpectedly crashing, although I could do a Safe start or Diagnostic (d). So, on the old hard drive, I did PRAM reset, and Disk Utility, but could not run the Apple Hardware Test, so I took it in. There is a little issue with battery not being full, but they did not think that was causing the problem, and that it was probably a hard drive issue. With the new harddrive... they suggested trying to download an OS from linking to another computer by firewire.... The other computer, (Macbook 2 GHx intel Core 2 Duo, 4 GB 10067 MHZ DDR3, OS 10.8.5) does not have a firewire, but does have thunderport, so I tried doing a Target start to reboot... but Macbook Pro did not read the 2nd computer (Macbook). Then I found my old Snow Leopard disk and here I am...

If the repair store installed the drive, I'd take it back and let them make it work. Take your Snow Leopard DVD also.

Cannot boot Snow Leopard from external FireWire drive

I use a Western Digital My Passport Studio 500 GB external drive to back up my MacBook Pro with Time Machine. I had created a 30 GB Leopard boot partition with various utilities and tools; since the small drive goes wherever the laptop goes, I figured it might come in handy to be able to boot the computer in the event something went wrong with its internal 250 GB drive.
Over the weekend, I upgraded the external drive to Snow Leopard, and now it can no longer be used to boot the laptop. The symptoms are truly weird. Holding down the Option key while rebooting does not show the external drive unless I disconnect and reconnect the FireWire cable. The drive then shows up. I select it, and it appears to begin to boot, then it just sits on the gray screen with the little round thingie turning for a long time (five to ten minutes). Eventually, the system boots from its internal drive. This happens regardless of whether I'm connected by means of FireWire 400 or 800.
After spending a lot of time looking at the usual suspects (cables, permissions, PRAM, etc.) I reinstalled Sand Leopard (OK, 10.5) and lo and behold, the drive boots again (though for some reason I still have to go through the disconnect/reconnect routine). Clearly, something in the OS has changed with respect to the way booting from external drives is handled.
On the positive side, I have none of the symptoms described in other threads: Time Machine works flawlessly, and both the boot partition and the Time Machine partition appear on the Snow Leopard desktop every time I connect the drive.
Does anyone have the same issues? Does anyone know of a workaround?
Thanks,
Daniel

Hi,
Working from a MacBook Pro 2.4 (Santa Rosa) with 4gb ram, running OS 10.5.7-
(All external HDs are 7200 rpm)
Shortly after our fresh install of Snow Leopard onto a new but already tested External 1.5 Seagate Barracuda (with the most current firmware), in an OWC Mercury Elite enclosure-
We installed Snow Leopard smoothly to that external HD without any issues, and it booted up from that 1.5T external HD, and worked fine.
Then, still working from the MacBook Pro, I turned on and booted another external HD (a Newertech Guardian Maximus RAID running 10.4.11 via FW800, daisy chained to the 1.5T External with Snow Leopard newly installed.
Again that's MacBook Pro <FW800> Snowy external HD <FW800> 10.4.11 RAID (booted & working from the RAID).
But when I tried to bootup up Snow Leopard, after doing the work on the 10.4.11 RAID-
It would not boot up.
Though Snowy would appear as an available Start Up disk, each time it was selected as the Boot drive,
the Internal HD OS 10.5.7 booted instead.
I changed around the cables and tried repeatedly.
Same result, no Snowy boot.
Even after the OS 10.4.11 external RAID was power down, and disconnected.
After some looking around, I found this forum:
http://discussions.apple.com/thread.jspa?threadID=2136208&tstart=0
Got me thinking.
I tried the USB, and it booted !
I tried the FW400, and it booted !
And mysteriously, at this point- I tried the FW800, and it booted !
And then, the MBP boots seemed to reliably boot from that external, via FW800.
Bizarre.
Snow Cat needs to be taught originally how to find FW800 from the bottom up ?
Turns out, Snow Leopard doesn't like booting,
if the preceding boot was on the 10.4.11 RAID, and work was done with programs there.
So, once again, I repeated this process:
After working with programs on the 10.4.11 external HD,
the MBP would not boot the Snow Leopard external HD,
it defaulted to booting from the MBP internal HD OS 10.5 via FW800.
even though Snowy was selected for Start Up.
This was the case repeatedly.
(It would also boot from the 10.4.11 external RAID, if it were selected for Start Up.)
(In each of these tests below, I only rebooted the computer at each test. I did no work with programs on the various HDs.)
SO, once again, at this point of the process:
I plugged in that Snowy external HD via FW400,
and it booted up fine !
Then I booted up from the Internal 10.5, and tried to boot Snowy via FW800 again.
It worked !
Then I turned on the 10.4.11 RAID external HD, and tried to reboot from the Snowy external HD.
It worked too !
Then I booted from the 10.4.11 RAID, it came up fine.
Then booted from the Snowy, it came up fine.
Then booted from the Internal HD 10.5, it came up fine.
Then booted from Snowy again, it came up fine.
Then I turned off the 10.4.11 HD, booted from Snowy, it came up fine.
Then booted from the Internal, it came up fine.
Then tried Snowy one last time, it came up fine.
Anyway, the issue is:
It works fine-
Except when I do work within the programs on the 10.4.11 external RAID.
Then I have to use FW400 or USB to get it to boot once again . . .
Regardless of whether the other external HD is removed from the system.
It's some sort of flaw, and totally repeatable in testing.
Hopefully, it will be fixed soon.
Howard

How do I do a clean install of Snow Leopard on a mid 2010 13" MacBook Pro

Hello All,
I am replacing a dead hard drive without any backups (I'm fixing someone else's computer), so I want to do a clean install. When I boot the retail Snow Leopard DVD, I get a kernel panic. Is this the wrong DVD? I don't have the original DVD that came with the Macbook Pro, so I don't know what version it's supposed to be.
Specs: mid 2010 Macbook Pro 13" with nVidia 320, Intel Core 2 Duo, and 4GB RAM.
The kernel panic had me thinking maybe I had bad RAM, but I've already swapped out the RAM with same results.
Any tips would be greatly appreciated. Thank you!

Thanks, Niel.
Apple Support sent me a Snow Leopard DVD 10.6.4 - not retail, but the original one that came with the MacBook Pro. However, I did not get a chance to use it, but I'm sure it'll work.
What I did instead was to make a USB thumb drive of Mavericks 10.9.2. It installed without any problems on the 2010 MacBook Pro. No kernel panics, etc. Thanks for your help.

Re-Installing Snow Leopard on a mid 2011 iMac

I have accidentally wiped the hard drive of a mid 2011 imac 27" there was no install DVD provided for this machine and a retail Snow Leopard disk will not boot, apparently I need 10.6.8 and the retail disk is only 10.6.3 is there any solution to this dilemma?

The machines (we have more then one) all came with SL but no install disks. When I boot with cmd-R it comes up with a globe icon and message - apple.com/support - 6002F. I am now convinced that these machines were so close to the Lion release and were probably intended for Lion but were shipped with SL. I have now tried everthing including Lion install from USB recovery stick created an another SL to Lion machine and this works to the point where after downloading all 3GB of Lion it just goes back to the beginning again! I tried 3 times - good thing we have fast broadband and it failed every time! I then tried restoring a SL and even a Lion clone from another similar Mac but kernel panic every time, tomorrow I will try the retail "Lion on USB" option but it looks like its off for repair as far as this MAC is concerned.

Can I use snow leopard on an external drive

I have a mid-2010 13" MacBook 2.4 GHz Intel Core 2 Duo, running Mountain Lion 10.8.3. I recently upgraded the internal hard drive from 250 GB to 500 GB and the new internal drive is working just fine.
I put the smaller hard drive in an external case, reformated it, and installed Snow Leopard 10.6. I've tried booting from the Snow Leopard drive, but something is preventing me from doing so. Mountain Lion won't relinquish control of the system.
Am I trying to do the impossible, or is there a way to boot from an external Snow Leopard drive when you are running ML on your internal drive? I would like to be able to do this so I can use some legacy applications that ML doesn't support.
Thanks -
Steven

When I erased and formatted the external drive (using Disk Utility) I made sure that the partition scheme was GUID.
I installed Snow Leopard on the drive while the drive was connected (via USB) to my iMac, which is also running Snow Leopard. Booting from the extrnal drive on the iMac seems to be working OK. However, I use my MacBook at home and at work, and I'd like to be able to use several legacy applications there.
I've tried booting by going to System Preferences > Startup Disk AND by holding the option key down during startup. In both cases things seem to be going along smoothly, then I get a black dialogue box that tells me (in several languages) to power down the computer, then restart it.
I haven't tried using Startup Manager. I do that right now.
Thanks.

Trying to upgrade from leopard to snow leopard.. my dvd drive wont read my disks, yet it plays music cds and movie dvd's...help!!

I just purchased snow leopard and I evenually want to upgrade to lion.. I have to put snow leopard on first in order to do that. I currently have leopard. I try to run my disks and they wont read, my DVD drive makes a ugly noise when it tries to read them.. I tried my original installation disk and it does the same thing. But when I put in a regular movie DVD or a music CD it plays them fine without problems. I called customer support, and they suggested I take it to a apple tecnician... cant really afford that right now....has this issue happened to anyone???? any suggestions???? HELP!!!

hi there angel..may i know did u find out what was the problem and how did u fix it? much thanks.

Is changing from snow leopard to lion a big issue today?

I am considering upgrading to Lion today, is there any big issues or reasons why I shouldn't?
Does anybody have recomendations on a smooth process?
Thanks Jody

I highly advise making a bootable clone of Snow Leopard using Carbon Copy Cloner (better and donationware) or SuperDuper (part free and payware)
http://www.bombich.com/get_ready_for_lion.html
Also if your using TimeMachine, is NOT to hook up to the Snow Leopard TM drive to a Lion machine until your absolutely sure you don't want to revert to Snow Leopard.
Your MacPro should be able to handle Lion well as it's more powerful, but Lion is a slower OS than Snow Leopard and won't run your Rosetta.PPC based software of old.
So you might find out a lot of your software will not work and then want to revert to Snow Leopard rather than pay for Lion upgrade versions of third party software.
And you really need 4GB of RAM for Lion, 2GB is bare minimum and not advised.
As far as a smooth process? All depends how "clean" your Snow Leopard machine is.
Normally MacPro users are professional, and install a lot of third party software to use their machines as tools.
A fresh install of Snow Leopard is advised in that case.
This is the ideal method, a lot more work but results in a pristine machine.
1: Backup personal data off the machine and disconnect.
2: Erase and install 10.6, then to 10.6.8 use same user name as before.
3: Upgrade to 10.7 to 10.7.2
4: Install programs from fresh sources
5: Files from backup.
Note: a lot of third party hardware haven't written software drivers for Lion yet, some are not doing so to force you to buy a new printer, scanner, copier etc.
That's another thing you need to check out first before blindly pushing that update button.

Can i install snow leopard with a flash drive?

i purchased the snow leopard family pack to upgrade 3 computers. I have installed it on one macbook pro, and finally got it to go on a mac mini. i am having an issue with my macbook pro, as it wont read the disc. Can i use a flash drive to install it? and how big should it be?

It's probably easier to install it more directly; to use a (working) DVD drive, rather than building yourself a USB keydisk. Get yourself an appropriate cable (probably FireWire) and Google or Bing search around for details of installing using what is known as Target Disk Mode, or alternatively scounge up an external USB DVD drive and use that directly on the OS X box with the failed DVD drive.

Snow Leopard Ok Except MIDI Driver Issues

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