Plz Help!!!!!!!!!!!!

[XDYE]

i have a cd-r 90 xl
it's mean's
800m Data
90min Audio

but none of the programs i used to burn
help me to burn it
why ??????????????????????????????

they recodnized the cd
but didnt let me to burn

[XDYE]

i have Yamaha 2100EZ
how can i chek if my burner support it ?

[XDYE]

i use Nero 5.5.6.4
and still
when i try to burn it's telling me to enter blank CD
p.s
i used another new and BLANK cd
and it still telling me the same massge