macOS install failed

[rvwoens]

Tried to install 1.0.3253 on macOS high Sierra and got "install failed"

• tried rebooting the mac (as per the faq)
  no luck.

Dec  4 01:12:20 makkie installd[2133]: PackageKit: ----- Begin install -----
Dec  4 01:12:22 makkie installd[2133]: PackageKit: Install Failed: Error Domain=PKInstallErrorDomain Code=112 "An error occurred while running scripts from the package “Daedalus-installer-1.0.3253 (1).pkg”." UserInfo={NSFilePath=./postinstall, NSURL=file://localhost/Users/rvw/Downloads/Daedalus-installer-1.0.3253%20(1).pkg#temp.pkg, PKInstallPackageIdentifier=org.daedalus.pkg, NSLocalizedDescription=An error occurred while running scripts from the package “Daedalus-installer-1.0.3253 (1).pkg”.} {
	    NSFilePath = "./postinstall";
	    NSLocalizedDescription = "An error occurred while running scripts from the package \U201cDaedalus-installer-1.0.3253 (1).pkg\U201d.";
	    NSURL = "file://localhost/Users/rvw/Downloads/Daedalus-installer-1.0.3253%20(1).pkg#temp.pkg";
	    PKInstallPackageIdentifier = "org.daedalus.pkg";
	}
Dec  4 01:12:23 makkie Installer[7934]: Install failed: The Installer encountered an error that caused the installation to fail. Contact the software manufacturer for assistance.
Dec  4 01:12:23 makkie Installer[7934]: Displaying 'Install Failed' UI.
Dec  4 01:12:23 makkie Installer[7934]: 'Install Failed' UI displayed message:'The Installer encountered an error that caused the installation to fail. Contact the software manufacturer for assistance.'.

[rvwoens]

update: Deleting the old version solved the issue. So the problem is It can't update a previous daedalus version.