Running Win XP Pro, auto updates on so suspect I have SP2

Just fitted OEM Sony DVD/CD RW (no s/w provided). Using Power DVD to play movies (no problem), drive reads CDR and CDRW disks OK, however won't record files to CD or DVD. In File Explorer drive listed as DVD RW only (D drive). In File Explorer u can right click on a file to 'send to', however window doesn't list the D drive as an option. Do I need to download some specific drivers for this drive (nothing on SONY site) - thanks