Geek Shout

The infamous “Cannot open this item. Outlook has already begun transmitting this message.” error is very common to frequent users of Outlook. During the Send/Receive process emails often get stuck in your Outbox and won’t get sent no matter how many times you run the Send/Receive process. Opening or deleting the message is not possible [...]

Chances are you’ve had problems deleting a file before, particularly video files in older versions of Windows. The error message looks something like this:
Cannot delete [file]: It is being used by another person or program.
Close any programs that might be using the file and try again.
Or maybe you’ve had an application such as uTorrent [...]