New x2100 not loading Solaris

I just turned on my new x2100.

It boots, brings up a boot menu, and solaris 10 starts loading.

Then after a while the screen goes blank except for a blinking cursor in the upper left corner. I've waited for hours, but nothing happens.

What should I do?

Thanks!

[335 byte] By [vtofa] at [2007-11-25 22:39:27]