My dvd writer HL-DT-ST DVDRRW GSA-H20L (ATA/ATAPI-5,not SATA)does not recognize blank disks when inserted.It plays movies and audio dvd/cd without any problem but simply says there is no disk/insert disk when a blank is put in.I've tried changing autoplay settings and opening with different programs like Ashampoo but still nothing!.Also tried to find firmware and driver updates but no luck yet.I've also pulled the pc to bits and made sure all cables etc. are connected.Also tried different disks from cd r-/+ to dvd R RW -/+ (all of them basically).Any ideas would be a great help.
HP/Compaq Presario SR1910AN
Mobo C51/MCP51-A8M2N-LA-00
Vista Ultimate x64 (upgraded from XP home edition)
Maxtor 500Gb HDD
AMD Athlon 64x2 6000+ (upgraded from AMD Sempron 3200+)
HL-DT-ST DVDRRW GSA-H20L ATA/ATAPI-5
2Gb ddr2 667 Mhz (from 512 Mb)
Nvidia 8800 gts (from 6150le onboard to 8600gt to 8800gts)
All drivers are current.
Oh yeah Device manager says that the dvd drive is working properly!.HELP!!!!!!!

