can't boot freebsd

[unicorn]

I had installed FreeBSD but can't boot, it only boots GhostBSD. I had installed GhostBSD to the disk before. How to fix that? thanks

[neville]

You'll have to give more details. Where does it fail exactly?

[chadbsd]

Boot using the usb thumb drive with GhostBSD ISO installed.
Once you see the desktop, open a terminal and type the following.

su
gpart destroy -F ada0

Once done, remove the usb thumb drive with GhostBSD and shutdown the computer.

You should be able to install another OS without a problem now.

[unicorn]

I had run that command, but it still boots ghostbsd. It finally works after I format it under linux.