This is simply the host Timing Out on Connection.
Due to heavy load or you connection
Sign in if you have a account this should give you better speed from the host
Clean you cache Browser Divx Vlc
Clean your DNS
Simply type cmd and the Windows search bar will appear on the right hand side with search results.
Right click on Command Prompt and click Run as administrator .
Type in the command ipconfig /flushdns.
Try again later
Try downloading the file and see if your Download speed is slow
Run Ccleaner it should take care of all cleaning needed just check all boxes that apply