blender animated texture

hi, 1st of all im using blender 2.49, i’ve been playing around with animated texture for 1st person shooting game.

the only issue was ‘blender glsl materials’ doesnt behaves the same as ‘texture face materials’, this happened when the ‘anim’ button at real time properties were triggered. as a result i could only see animted texture in ‘texture face materials’ but completely invinsible in ‘glsl materials’ . note that the obj i used for animated texture was a 2 sided plane, i set the map to UV(not orco or etc)… any help?