First of all Hi, I'm new in this forum and I've been trying to flash my Samsung ms28 for 3 days now 
. The problem is the following, I don't have a VIA card, I'm actually using my onboard ICH5. I think i've done everything right flashing the usb because it launches DOS. But my problem is when I'm in DOS. I don't know my xbox serial number, I thought it was in a hole in the box but when I open that thing there was nothing in it, maybe the store where i've bought it took it from the box. Is there another away to know my serial number or it isn't needed and i can just type iDump 1234567 12345 ? I also would like to know which one of them is. I've 4 drives there:
1: ICH5 Master
2: ICH5 Slave
3: Xtreme Master
4: Xtreme Slave.
I've used 1 and 3 and count until 10 and turned on but nothing happened. Do I need 0800 iso ? And how that works? I'm a bit confused and sorry for my ignorance
. The problem is the following, I don't have a VIA card, I'm actually using my onboard ICH5. I think i've done everything right flashing the usb because it launches DOS. But my problem is when I'm in DOS. I don't know my xbox serial number, I thought it was in a hole in the box but when I open that thing there was nothing in it, maybe the store where i've bought it took it from the box. Is there another away to know my serial number or it isn't needed and i can just type iDump 1234567 12345 ? I also would like to know which one of them is. I've 4 drives there:1: ICH5 Master
2: ICH5 Slave
3: Xtreme Master
4: Xtreme Slave.
I've used 1 and 3 and count until 10 and turned on but nothing happened. Do I need 0800 iso ? And how that works? I'm a bit confused and sorry for my ignorance