Video texture problem (maybe only on 64 bit?)

i am using a video texture in my game, and it works fine. but on two of my friends’ computers it doesnt work. both are 64 bit systems, mine is a 32 bit system. could it be that the video texture module, or maybe the script, doesnt work on 64 bit? if so, how could i fix this, so that it works also on 64 bit?

Does the graphics card support GLSL?

yes, both are highend pcs.

making “all paths relative” did not affect the video texture path. fixed it by manually making it relative by changing the path to “\…”