Hi Hoops. Welcome to the forum.
Are you running the default Frodo configuration (unmodified) that came with VC 0.984?
Did you install the voxtools script addon for XBMC successfully?
When you do a "Generate XML" a window should pop up showing how many items of each kind are found. Does it return a number >0 for movies?
When you issue the voice command, is it showing that it heard the correct movie name? We want to figure out if the problem is with the recognition of the command or if the problem is with getting the command to XBMC.
If you can send a VC log file and/or a snapshot of the history window it will help us to diagnose the problem. It's up to you, but it could help things go a lot faster. Fixing a problem like this is usually 99% about identifying exactly what is happening, and 1% about actually fixing it.