Now the VAIO has neither floppy nor CD. Easy, put the HD (with that 2.5 HD kit) 
in a desktop machine. Hatch a windows XP installation. 

(Hatch is when you do> winnt32 /syspart:D /tempdrive:D to install a disk that is 
than removed and put in another machine. Just do winnt32 /? to read all about it).