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I use Nero but it cost me cash. But hey, a one time investment.
Before that, i used the record now program that came with my computer, and people kept telling me it was crap, but i burnt tons of music and data cds without incident for a couple of years. Soooooo.....
Record now has given me problems for a while now.(have ver 7 on my xp comp).
I upgraded to Sonic RecordNow! Deluxe Dell Edition v6.5.0 when I got my system two years ago. It has never given me one problem. The reason I however don't like it is because it can't write audio CD's without the 2 second gap inbetween tracks -- however that's now solved with burnatonce and Burrrn, and I now only use RecordNow for writing data CD's since I absolutely must have file verification of the written data.
It crashes all the time. I have reinstalled it atleast 3-4 times and it still does it. BAO works for me so I'll just continue on with it.