Do you mean DOS or an NT command prompt? AFAIK, most BIOS updates are done in either DOS or GUI Windows. A command prompt only NT is a bit tricky, and not very useful anyway. A DOS booting USB stick ...
If your USB drive is being shown as two separate drives on your Windows PC, follow the below methods to fix the issue: Use some basic troubleshooting tips Run the Hardware and Device Troubleshooter ...
I'm not always next to the cabinet which houses my Xserves and other gear, but use Screen Sharing quite a lot on my local network and TeamViewver when I'm further afield for access. No USB device I've ...