Error when installing BTR3 in Vmware/VirtualBox
 

Hi all friends , Recently I've been a member here ...
I've done well in all the steps prior to the boot , example : install vmware/virtualbox , add ISO File , Space allocation and etc.Even see "How install BT" Video in Youtube . But I have a problem. When click on "Power On" Option, BackTrack Loaded and entered the Boot page.
I clicked on first Options " Default Boot Text Mode"
and so , Stoped with below error :
kernel panic-not syncing : VFS : unable to mount root fs on unknown-block(2,0

http://up.ashiyane.org/images/655qscgg5gxvysc6poby.jpg

I I mentioned this problem in many places , But no one could be held accountable.
Thanks