
The file has been relocated or removed from my computer and the media manager won't let me remove or release the image from the media manager, so I now get the following error message every time I load up VB:

I read somewhere that I could simply remove the entry from /home/user/.VirtualBox/VirtualBox.xml. So I tried that and then next time I opened up VB my VirtualMachine was inaccessible:

Luckily I backed-up and restored the XML file and I can now access my VirtualMachine again, but I can't seem to shake this image file from my Media Manager...
What gives?
How can I remove this image from my Media Manager?
I can't select either of them, and I tried pressing 'DELETE' on my keyboard and that doesn't work either.

