What steps will reproduce the problem? 1. Run winetricks 2. Select something like corefonts that uses sourceforge 3. Watch the console

What is the expected output? Files download and install.

What do you see instead? Download times out again and again and again until it finally fails.

What version of the product are you using? On what operating system? This problem is not version specific.

Yeah, sourceforge isn't terribly reliable. You just have to retry manually.