I am having trouble with the CD-RW drive that I recently installed on my computer. I can write to CD-R disc but cannot write to CD-RW disc. About half way through writing to the CD-RW disc the burning program locks up and sometimes even locks up the computer and I have to re-boot. I am burning at the slowest speed - 4X and have the newest USB driver. Any help you can give me will be greatly appreciated. Thanks!