USB Drive installation - starts a terminal ?

Hello,

I just installed Caelinux onto USB drive using UNetbootin. When it loads, I get what appears to be a unix terminal screen that is full screen with the prompt: "(initramfs)"

From there I can see directories and files and it responds to the "reboot" command by rebooting.

How do I start the desktop/GUI "windows" ? Or is there something wrong with the installation?

thanks!
steve

System info:

OS: Windows 7 SP1 32 bit on an old HP Pavillion Laptop tx1308nr
Processor: AMD Turion 64 X2 Mobile Technology TL-58 1.90GHz
Memory: 2GB RAM
Hard Drive: 320 GB Internal Hard Drive
Display Adapter: NVIDIA GeForce Go 6150
External Display: Samsung p2370 23"
External Hard Drive: 1TB ext Seagate Drive
Secondary OS: Ubuntu 10.04 LTS 64 bit from a USB drive using UNetbootin

Hello.

Some other pieces of information,

At the top the screen displays:

BusyBox v1.18.5 Ubuntu 1:1.18.5-1ubuntu4.1
built-in shell (ash)

The last line of the scrolling text is:
ata4: SATA link down (SStatus 0 SControl 300)

thanks,
steve