virtualbox.org

A critical error has occurred while running the virtual machine and the machine execution has been stopped.
For help, please see the Community section on XXXXXXXXX or your support contract. Please provide the contents of the log file VBox.log and the image file VBox.png, which you can find in the /Users/mwagner72/VirtualBox VMs/IE8/Logs directory, as well as a description of what you were doing when this error happened. Note that you can also access the above files by selecting Show Log from the Machine menu of the main VirtualBox window.

Any Help is Appreciated

Did you read what you posted? E.g. I see where it tells you to provide a log, but I don't see the log. You can find it in <vm folder>\Logs\VBox.log. Post it as a zipped attachment please.

You might also want to consider what has changed since the VM was working.