Copy cd's

Having a problem copying my music cd’s. they are tom petty heartbreakers and paul simon graceland. both put out by warner bros. i’m using nero 6. thanks

What is the make and model of your writer?

Perhaps you can try Exact Audio Copy (EAC) to make a backup (write image to disc and then burn that image with Nero).

Might I suggest that if you are using 2 drives-that you DO NOT use on the fly transfer/copy. Let Nero copy the disc to the HDD and then make the copy. Both of your CD’s will work if originals (done it with them). Another thing - use quality media. Many here can tell tales of woe for not doing so.
Hope this helps a little.