Install pfSense get error

I have install pfSense for router and get an error.
Trying to mount root from cd9660:/dev/iso9660/pfsense 

This is the problem solving :
go to prompt and then write

 set kern.cam.boot_delay=10000
 boot

http://www.webhostingtalk.com/showthread.php?t=995622

Hello world!

Assalamualaikum,
Bismillah... This is my blog for technology. To be named with utech2. It's based on Java language: utek-utek means deep learning and doing expecially in information technology. This will be my note for somethings I do in IT. Knowledge must be write to tie.
Thats all my welcome sentences.

Thanks