On Mac OS X 10.6.8 Apple systems can be installed Xcode 4.2 with sdk 5.1 yet?

On Mac OS X 10.6.8 Apple systems can be installed Xcode 4.2 with sdk 5.1 yet? I installed Xcode 3.25 and sdk 4.2, if you can, how to install it?
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No ~ ~ 10.7.3 xcode4.3 with sdk 5.1
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No, xcode on mac os version has a corresponding requirements.
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I now how to do it, I really do not want to reinstall the system because the machine is not my Mac hard drive reinstall it to get the last heavy equipment on to the Internet looking for a few days
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Minimum Requirements 10.7.3 of the time you will be prompted to install
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After reloading if there is Mac 10.7.3, then I can be at the same time install Xcode 3.25 and Xcode 4.3 yet?

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The reply was deleted at the moderator 2012-05-15 08:53:16

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references, 5th Floor reply:

after reloading if there is a Mac 10.7.3, at the same time that I can then install Xcode 3.25 and Xcode 4.3 yet?

You can install different versions on one machine xcode, as long as the directory can be inconsistent
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Download a MacOSXUpd10.7.4.pkg, next update.
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referenced 8th Floor reply:

download a MacOSXUpd10.7.4.pkg, next update.

The driver will not have any effect