XCode from Mac App Store won't install? See error:

[MythicFrost]

Hi,

I'm trying to install XCode 4 from the Mac App Store and it won't do it. I've tried several times now. It keeps saying check var/log/install.log, so I've done that and this is the part in the log that seems to be the problem:

May 17 13:53:21 SomePersons-iMac installer[262]: PackageKit: Install Failed: PKG: extracting "com.apple.pkg.iPhoneSimulatorSDK4_1"\nError Domain=PKInstallErrorDomain Code=110 UserInfo=0x107b56e80 "An error occurred while extracting files from the package “iPhoneSimulatorSDK4_1.pkg”." Underlying Error=(Error Domain=NSPOSIXErrorDomain Code=2 UserInfo=0x107e64490 "The operation couldn’t be completed. No such file or directory") {\n NSFilePath = "/var/folders/zz/zzzivhrRnAmviuee+++++++++++/Cleanup At Startup/PKInstallSandbox-tmp/Root";\n NSLocalizedDescription = "An error occurred while extracting files from the package \U201ciPhoneSimulatorSDK4_1.pkg\U201d.";\n NSURL = "../Packages/iPhoneSimulatorSDK4_1.pkg -- file://localhost/Applications/Install%20Xcode.app/Contents/Resources/Xcode%20and%20iOS%20SDK.mpkg/";\n NSUnderlyingError = "Error Domain=NSPOSIXErrorDomain Code=2 UserInfo=0x107e64490 \"The operation couldn\U2019t be completed. No such file or directory\"";\n PKInstallPackageIdentifier = "com.apple.pkg.iPhoneSimulatorSDK4_1";\n}

May 17 13:53:21 SomePersons-iMac installer[262]: install:didFailWithError:Error Domain=PKInstallErrorDomain Code=110 UserInfo=0x107b56e80 "An error occurred while extracting files from the package “iPhoneSimulatorSDK4_1.pkg”." Underlying Error=(Error Domain=NSPOSIXErrorDomain Code=2 UserInfo=0x107e64490 "The operation couldn’t be completed. No such file or directory")

May 17 13:53:22 SomePersons-iMac installer[262]: Install failed: The Installer encountered an error that caused the installation to fail. Contact the software manufacturer for assistance.

Can anyone help with this? I just did a brand new install of Snow Leopard, and have run all updates before trying to install this.

EDIT: Tried it again today, and for some reason it just worked.