I Can’t Reinstall Snow Leopard After Installing Lion [Ask MacRx]

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Now here’s a bizarre headscratcher. A reader’s Mac Pro was upgraded from Snow Leopard to Lion, then refused to subsequently boot off the Snow Leopard DVD to reinstall the older OS on another drive. Despite many different attempts, for this one Mac it appears perhaps you can’t go home again…

I use Bryce occasionally to produce art for friend’s projects. I just discovered it crashes under Lion. DAZ, the manufacturer acknowledges the problem but has no date when the fix will be made. Thinking I could install Snow Leopard and run Bryce under it, I set up a partition on an external drive and attempted to install SL. Lion was having none of it. I also attempted to boot from the SL install disk. It was also rejected out of hand.

Thanks for any help you can provide,
Mike

VMWare Is Going To Patch Leopard And Snow Leopard Virtualization Out Of Fusion

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Over the weekend, we reported that the 4.1 update to VMWare Fusion allowed users to virtualize Leopard and Snow Leopard; a strict violation of OS X’s licensing terms.

At the time, we supposed this was a conscious decision on VMWare’s part to leave Leopard and Snow Leopard virtualization up to the user. But no, nothing of the sort: it’s just a bug VMWare’s going to patch.

Can I Dual-Boot My Mac But Share Apps and User Data? [Ask MacRx]

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Apple operates under the philosophy that the latest and greatest OS is what everybody should use, but many of us prefer to try things out first and upgrade a bit more slowly. When you dual-boot your Mac among two different versions of Mac OS X some things will work fine, while others require one system or the other:

I’m running Snow Leopard 10.6.8 on a MacBook Pro 3,1 and I just got a new 750GB, 7200rpm drive to put in. Can I create say a 100GB OS X 10.7 Lion partition and share the apps / data from the 10.6.8 partition?

Adobe Releases Flash 11 & AIR Version 3, But You’ll Need Snow Leopard Or Above

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The Flash Player 11.3 beta brings improved support for the Mac App Store, support for older graphics cards, and more.

Following its teasers last month, Adobe has released Flash 11 for Mac OS X — and other platforms — along with AIR 3. The applications promise to deliver cutting edge 3D graphics that Adobe says will offer “console-quality” gaming, and performance up to 1,000 faster than Flash 10.

Downgrade OS X Lion To Snow Leopard [Video How-To]

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While OS X Lion is an excellent operating system, it may not be perfect for some people. Since some applications haven’t been updated to run on Lion yet, some users may need to downgrade to Snow Leopard in order to keep using the applications they need on a regular basis. In this video, I’ll show the best ways to downgrade from Lion to Snow Leopard.