I have been very frustated!! I bought a VIA VT6421A Serial ATA RAID PCI Controller Card a extra Xbox 360 DVD Drive that is a Samsung TS-H943. I have tried to flash about a hundred times!! i used Xtreme firmware 3.3, Xtreme firmware 5.2 no success. when i boot from the floppy and type "mtkflash r /m orig.bin" and hit enter it then tells me to select "master = 1f0 / Slave = a0" i type 1f0 for master and it does'nt do anything. i tried the slax 2 cd method that also doest work. all i want to do is flash it and play my games i backed up thats it!! I dont know if my SATA is Enabled or not. If it isn't i dont know how to enable it? I have Windows Vista Premuim, 1 GB Ram, 5 Hardrives that equal 1000 GB and the VIA VT6421A Serial ATA RAID PCI Controller Card. Somebody please help me!!!!