I'm running VirtualBox 1.6.2 on Fedora Core 9, x86/64.
I've been running 1.6.2 with XP SP3 for a while now. Host extensions were working. Then, one day, when I went to full-screen mode, my VM menu bar disappeared from the VM window. Also, all the USB/drive indicators disappeared from the bottom right of the VM window. Now I can only run the VM in full-screen or minimized modes.
I upgraded to 1.6.6 this morning. I was going to update the host extensions, but found that I need to mount the iso on the cdrom of the guest OS. And to do that, I need to get to the Devices menu of the VM window. So, how do I display those VM window decorations/menus now?