Need 64 bit Windows Vista Intall Disks!

i dont have the disks, but i have a usb install for vista, so if you have a 4GB for 32bit or 8gb for 64bit i can copy it onto there for you, or if you have a blank DVD i can make an ISO from my USB stick and burn it to the DVD...
what type of computer do you have - brand ?
As my copy is an OEM version for a HP/Compaq laptop, but i can probably get hold of the files needed for other brands !
I have a Dell CD for Windows Vista Home Premium 64BIT SP1 if you need it.