Steam: Error copying SteamNew.exe to Steam.exe failed

Steam.exe (main exception): ERROR: copying SteamNew.exe to Steam.exe failed, Win32 Error 32 "The process cannot access the file because it is being used by another process."

Again, brand new Windows 7 setup and after grabbing the installer from Steam's website, I get this crap.

Problem was easily solved though. Rather than trying to run Steam from the shortcut again, go to your Steam folder and run "SteamNew.exe".

It'll run the new updater and let it finish. Once it's done, you can resume using the usual Steam shortcuts.

Sources

• Problem with Steam [FIXED] - PC - Day One Patch Boards
  
• Steam.exe(main exception): ERROR: copying SteamNew.exe to Steam.exe failed, Win32 Error 32 "The process cannot access the file because it is being used by another process."
  
• Error copying SteamNEW.exe to steam.exe failed error. No fix has worked. - Steam Users' Forums
  

Peerblock: Unblock Steam and Blizzard domains

By default, PeerBlock will block Blizzard and Steam servers.

This will kill off your access to Starcraft II, World of Warcraft and Left 4 Dead! Not acceptable!

To prevent that, add then to the whitelist.

• Click on "List Manager"
• "Add"
• Paste the following URL: http://list.iblocklist.com/?list=blizzard
• Change to "Allow"
• Click OK.

Repeat the process for the Steam list: http://list.iblocklist.com/?list=steam