Hi Brantles, welcome to CDF
Do you have Alcohol or anything installed on your system? That can cause writeable discs to be seen as not writeable (there is a fix for it if you do).
Failing that, try ImgBurn, that will often work where other software fails
Might help to uninstall InCD as well.
BTW, XP doesn't support writing to or formatting DVD/RW natively, just CD/CD-RW.