Problem installing ADT in Eclipse

Question

I\'ve already installed the SDK and now I need the Eclipse plugin. However, it won\'t work. It gets to about 25-29% and hangs for a few minutes, then fails and I get this er

Answer 1

I've solved this applying the fix that frogman suggests here: https://stackoverflow.com/a/10103295/106342

I reproduce it here:

Uncheck “Contact all update sites during install to find required software”

The checkbox mentioned there is in the dialog that shows up when you hit "Install new software".