Does anybody installed DVD Rom on FreeBSD 4.9?

[Carla Neves]

 Hi dear FreeBSD users,
 I would like to install a DVD R+W on my Proliant Ml330 for backups 
 purposes.
 Before I buy the DVD Rom, I would like to know if someone has done 
 that before with success for FreeBSD 4.9.
 I checked on freebsd sites that there is a SW for FreeBSD 4.9, 
called, 
 used for burning DVDs and it is compatible with several DVD R+W 
 providers. Anyway, I would like to know if I need something more 
 besides this SW, like: DVD drivers, Kernel configurations...
 
 Thanks in advance for your help
 
 CG