1. First please confirm the system is 32-bit (x86) or 64-bit (x64), 32-bit system please use x86 version, 64-bit system please use x64 version. Incorrect version does not open software properly. Do not understand, please refer to "How to look at the computer is 32 or 64-bit".
2. Switch servers. The software defaults to a Google code server that is unavailable and needs to be switched to 3 other servers to connect properly. The connection appears green "normal" for next steps. Tip: If there is a normal connection but cannot download the data file, please try again later.
3. Download the Hosts file. Click on the Download button on the right, the bottom of the progress bar will show the download progress.
4. Change the Hosts file. When the progress bar shows "Download Complete", click on the Green gear "change hosts" button, and then click "Yes" to get it done. Permission issues are encountered please refer to: huhamhire-hosts permission issue prompts to enter the solution as an administrator or root identity.
Googel Hosts file no longer worry, Google Joy to use up