XP-64 bit help

I have downloadrd XP-64bit version, how can i burn this on Cd/DVD. sp2xrx-xiso.cue and sp2xrx-xiso are the two main files. sp2xrx-xiso can be burned but what about sp2xrx-xiso.cue. Plz help me
Answer #1
wats the size of the files?
Answer #2
To explain things better:
You have set your Windows so that the known extensions of files aren’t displayed. The file that you refer to as “sp2xrx-xiso” is none other than the second part of the image, namely “sp2xrx-xiso.bin”. Bin and Cue are, similarly to ISO files, images of disks. Burning either of these, let’s say with Nero’s image burning wizard is sufficient enough to have the installation burned onto a CD. If you burn the BIN file onto a CD (using some sort of image burner) you would be able to install Windows XP X64 from that CD. Good luck mate ^_^
Answer #3
ah, very smart