It will do what it says, it will format (delete everything off) your flash drive. Just make sure you select the right one.
You can format and use a USB flash drive as an Xbox 360 storage device and store up to 2 terabytes (TB) of content.
your friends flash drive is not 2tb. more likely it is a 2 gig flash drive, and i would imagine the xbox doesnt like the format of the drive. try hooking it up to a laptop and formatting the flash drive. fat32 or ntfs will work. good luck.
Yes you have to have Xbox live to update your flash drive.
No because xbox do not have windows
yes it is
You can't transfer files on xbox 360 using a usb thumb drive, but you can if you buy a xbox 360 memory card
Yes, but it will format to a 32 gig so I suggest getting two 32 gigs.
You can.
yes, you can. you can copy music to the xbox 360
You need to flash the DVD drive and the Xbox firmware.
because xbox want only sandisk drive
there is a little slot on the side of the xbox it folds in and there are two slots for them