Making a module: Void *?

Hi,

I'm making a module for OpenAL, and I'm having some problems.
My small test crashes while trying to load a wav file.
The point where my test is crashing is here at the alutLoadWAVfile:

	Local format:Int
	Local size:Int
	Local data:Byte Ptr ' <- Not sure if this is the bmax version of void *
	Local freq:Int
	Local loop:Int
	
	alGenBuffers(1, wav_data )
	If alGetError() <> AL_NO_ERROR Then Return False
	
	alutLoadWAVFile("test.wav".tocstring(), format, data, size, freq, loop )

And this is how the original C source looked like:

    ALenum format;
    ALsizei size;
    ALvoid* data;
    ALsizei freq;
    ALboolean loop;

    alGenBuffers(1, &Buffer);
    if (alGetError() != AL_NO_ERROR)
        return AL_FALSE;

    alutLoadWAVFile("wavdata/FancyPants.wav", &format, &data, &size, &freq, &loop);

I think it's the void *data -> data:byte ptr part that I got wrong, but if somebody can spot any other errors I would be grateful.

Thankful for any help.