Ive just patched dbpro and it says in the bugs fixed list that it sorted out the transparent texture problem out.
But it hasnt heres the prog clip, what happens is the texture on the cone is transparent but u cant see the texture on the sphere.all that u can see is the backdrop colour.
load image "stars.bmp",2
load image stars2.bmp",2
make object cone 2,7
make object sphere 3,50
texture object 3,1
texture object 2,2
set object cull 2,0
set object cull 3,0
set object transparency 2,1
set object transparency 3,1
position object 2,100,0,100
position object 2,100,0,100
position camera 100,0,90
point camera 100,0,100