Hi,

I am trying to upgrade my lite-on DVDRW SOHW-1633S. I went to there site and downloaded the file for Windows XP file sp26570 and followed the instructions using a floppy. I then got a message that said"Lite on IT XFlash utility for DOS v1.6.1 no matched drive." Why am I getting something in DOS? Is there a different file I should get? Any help would be appreciated.

Windows XP professional
service pack 3
pentium 4 2.66GHz
1000 gb RAM