Genexus 17 GAM Platform could not been downloaded from

I need install gamplatforms17u6.exe and don cant by show this erros:

GAM Platforms for Genexus 17 Setup Error GAM Platform could not been downloaded from http://dcserver.genexus.com/gam/v17u6/netpostgresql.7z

I configurated:

• Firewall Stoped
• Internet Options configurated:
  • with low security
  • Aggregated urls en sites permited

I installate 5 times and I get the same error.

Copy the url http://dcserver.genexus.com/gam/v17u6/netpostgresql.7z in your browser, and you will be able to download the .7z file. Then copy it side by side with the installer file (gamplatforms17u6.exe). Run the installer again, and it should work.