i just bought a 100 pack of memorex dcs and they dont read! they did before when i used some some time earlier but these wont work at all! wtf they are 700 MB 80 MIN, it saids please insert cd into the burner someone help!:( and im really ticked off about it i spent $47 on this and its a piece of.....

ok nevermind its the burner which dosnt read the cds anymore???? what the hell? i just burned a music cd 2 days ago and havnt touched it since wtf is going on!!! someone pls help