get a flash drive (memory sick) and put the floppy in someone elses computer. work or school. Copy it over to the flash drive or burn it to a cd or make an account on box.net and upload it to there from another computer. download the files on the computer you wan't to install SATA drive on
butborrow one from a friend
althoughI forgot to mention that this is notebook...
There is a few more options with usb floppy "BUT only certain models" (http://support.microsoft.com/kb/916196/en-us).