[SOLVED] Dorico Trial Version - Installation failed

I just downloaded the trial version of Dorico. Unfortunately, the installation of Dorico failed. The installation program stated that a font could not be registered. Although I ran setup with admin rights, the installation aborted with the popup window (see "Error Installing Font.PNG). When I klicked the button “Wiederholen” (repeat), the next window popped open stating: “Installation of Dorico failed. Fatal Error while installing Dorico. Error code: 1603” (see “Error.PNG”).
Only Dorico’s installation failed (see: “Installation failed.PNG”), the installation of the other parts was successful.
Could anybody help?
Thanks in advance,


Windows 7 professional, 64 bit with Service Pack 1 on a Lenovo Thinkpad L540 with 8 GB RAM, Intel Core i5-4200 CPU @ 2.50 GHz

I could finally install Dorico by unchecking “Install for all users”.