If your win98 is OEM, I recommend you keeping it ( don't upgrade it). Sometimes, you may need win98 to take care of winxp in emergency. Before installing winxp, you'd prepare another logical drive ( D: or E: ).
Totally failure! This WIN XP can't recognize my modem. After consulting some friends, they suggested me update my BIOS, drivers and some softwares...Jesus! How to do it if I can't surf the net? Better get back to my Win ME... :confused: