ok I seem to be having some issues with the bluetooth on my laptop...I know it worked before and now it doesnt. I have looked through the setting in the network area it shows blue tooth and I cant choose the network becuase it is not avliable.

the other thing is when my mac restarts it goes to text(black screen) and says something about single user mode. can someone help me out and tell me what I have done and tell me how to fix it!