Hi- I just updated to XP Pro from Windows '98... and have had no luck getting my burner to work in XP... Specs. System: P3, 500 MhZ, 128 MB Ram, Seagate 120 GB master drive. Burner Info.: Yamaha CRW6416SZ, SCSI Interface 16X Read 6X Write Firmware Version: 1.0d SCSI Specs. Adaptec AHA-2930CU PCI SCSI Controller Drivers: 1. aic78xx Adaptec Ultra SCSI miniport version 3.60a (Lab01_N.010510-0033) 2. Cdrom SCSI CD-Rom Driver version 5.1.2600.1106 (xpsp1.020828-1920) -I've done all critical windows updates and most all XP updates (except for a couple advanced networking updates for business/LAN) -I've updated my yamaha CD-R drive firmware and disabled 'autorun' and DMA settings before flashing the firmware. -I've tried 3 different software programs (Roxio Easy CD 5.5, Nero 6.0 and Hotburn)- none will work. -Roxio and Hotburn try to burn - Roxio creates an unreadable disc. Hotburn hits 99% complete and locks up. Nero locks up immediately and gives 'Unknown BurnPhase' error. Can anyone offer some advice? Thx.