I cannot install Rhino4_Setup

Hi please help me I cannot install Rhino4_Setup on my window 8. When I install, it pop up installer information that:
" Error 1723. There is a problem with this windows installer package. A DLL required for this install to complete could not be run. contact your support personnel or package vendor. "
Many thank for help.

Maybe this can help?


I have same problem but this method not working for me. I also reinstall windows 10, but nothing happend. May someone help me please?

Hello - is this what you tried?

“… go into c:\users"username”\AppData\Local\ then right click on “temp” and choose “Properties”. Choose “Security” --> edit --> add, and add the username you are using, and give yourself all rights"


Yes this I tried and other solutions, but only one worked for me. - - >" A simple workaround is to run the command shell as administrator (just search cmd.exe and then right click-> run as administrator), and then go to location of the MSI package and run msiexec /i packagename.msi. It worked for me."