I sent you (via e-mail) a link for new download. I hope that work for you.

It is trial version.

Mac Version = OS X Lion 10.7.5

Hi Abdullah

Are you running the trial or licensed install? What is the version of your Mac OS?

Hi Ammar

I am trying to install trial version and getting the error below. NOT TRUSTED.

Xcode Version = 4.6.3

-- Begin install -----
Oct 2 10:22:28 xxx <Error>: PackageKit: Install Failed: Error Domain=PKInstallErrorDomain Code=102 "The package “infra.pkg” is untrusted." UserInfo=0x7fe885043fa0 {NSLocalizedDescription=The package “infra.pkg” is untrusted., NSURL=file://localhost/Users/xxx/Documents/Docs/infra.pkg#framework.pkg, PKInstallPackageIdentifier=com.infragistics.NUCLiOS.framework.13.1.pkg, NSUnderlyingError=0x7fe88502f8a0 "The operation couldn’t be completed. CSSMERR_TP_NOT_TRUSTED"} {
NSLocalizedDescription = "The package \U201cinfra.pkg\U201d is untrusted.";
NSURL = "file://localhost/Users/xxx/Documents/Docs/infra.pkg#framework.pkg";
NSUnderlyingError = "Error Domain=NSOSStatusErrorDomain Code=-2147409622 \"The operation couldn\U2019t be completed. CSSMERR_TP_NOT_TRUSTED\" UserInfo=0x7fe88502be80 {SecTrustResult=5, PKTrustLevel=PKTrustLevelNotTrusted, NSLocalizedFailureReason=CSSMERR_TP_NOT_TRUSTED}";
PKInstallPackageIdentifier = "com.infragistics.NUCLiOS.framework.13.1.pkg";
}
Oct 2 10:22:29 xxx<Error>: Install failed: The Installer encountered an error that caused the installation to fail. Contact the software manufacturer for assistance.