[ana_geo_s]

How much free disc space do u have? Defragment of the harddisc helps in a lot of cases. Are u multitasking? I hope NOT! What speed are you burning the CD at? Try 1x as it is the safest speed. Increasinf of Cache memory might help as well like Mustaneekeri said. However, the most IMPORTANT think you have to think about is IDE channels. You should have the burner set as MASTER to the harddisc.