Won't burn image .cue file to CD-R

I’ve just bought the DW1640 today so im still getting use to Nero Express.
My problem is for some reason it wont burn a .cue file and i keep getting this here:

The 1640 will burn files as “Data” but i cant seem to get image burning.
I was able to use my old burner (which is 24X, bah!) so i dont think its a Nero Express problem.
Yes ive tried the new BSMB and old BSJB firmwares, still no dice.

Oh and im burning onto CD-Rs, need to go buy blank DVD’s tmr.

Its all good now, I updated Nero to the latest version (6.6.0.18) and now my DW1640 can burn image files. Weird.