Please list anything you think should be a stock answer here.
Q: What is Bridged Networking?
Q: What is Host Only Networking
Q: Why am I warned that "this virtual machine may have been moved or copied" when I start a virtual machine?
A: You will see this warning if you moved, renamed or copied a virtual machine file. If you moved the virtual machine file to another location or renamed it, select I moved it. If you duplicated the virtual machine file or copied it to another machine, select I Copied it.