You didn't say if it was working OK?
Probably is! just that it doesn't say CDRW?
Other thing is there is very little writing software that doesn't have some sort of a conflict with XP, Windows has been working with the new owners of Easy CD Creator, Roxio,
they apparently have a working version of Easy CD creator specificly for XP.
Maybe if you go to the writers manufactures website to see if they have posted any issues and driver fixes. Martin