Deleting hidden file from hard drive

I usually rip my cd's and dvd's to my external hard drive so it's the default location for any download. I'm traveling so I wanted to rip a dvd directly onto my hard drive and I forgot to change the default save location from my EXTERNAL to my ibook hard drive.

I used mactheripper to rip a dvd and my computer saved it to EXTERNAL 6, which is where it saves if my external hard drive is not hooked up - it's like an imaginary drive or something. The problem is that I cannot access EXTERNAL 6, so I cannot view the dvd or even delete it. This poses a problem since it's taking up 7 gb on my hard drive (that's how I know it exists somewhere on my computer).

Does anyone know how I could find EXTERNAL 6 and delete this file? Please let me know if I need to provide anymore information.

Is it in /Volumes ?

That's where External6 woud be if it was attached.

Using an app called Xray will allow you to make the file visible then you just trash it.

It is in volumes, how do i get to that?

In the Finder select Go > Go To Folder menu option then enter /Volumes

Volumes is case sensitive.