RockOn

I have three usbs: Kingston, cruzer, and corsair, and none work with that lexmar removable bit flipped. So I'm forced to use RMPrepUSB and firausb. Since RMPrepUSB doesn't need the iso to be extracted, doesn't this mean that the iso will get extract at the time of installation? so more work loads for the usb if i do a lot of installation? on the other hand, winsetupfromusb puts the iso's extracted files onto the usb so when it install windows, the only thing it does is read the files?

I'm in the right place. I'm trying to install windows from my usb. I'm just not sure if it is possible to put three of the OS's on the same usb.

I understand that I have to place each vista source on a different primary partition so I have partitioned my usb to three primary partitions. I plan to have windows 7 vista and xp each on it own partition. However, in windows, it can only see one of the threes partition, but not all three. So I couldn't install anything else. Is there a way around this? If not, my usb is 16G, how can I install windows vista and 7 from the same usb without having it overriding each other?