DLL Visual Basic error - 4803

[cviuser518]

I create a dll that reads a wav file and calculate some features, i.e., mean, std, etc. The dll works well with VC++ and CVI. However, when I call this dll with VB 6.0, it gives error 4803. Any suggestions? Thanks a lot.

[Chris_Cilino]

cviuser518,

Is this a dll you built in LabVIEW? Can you provide details on how you've created the dll?

Chris C

[cviuser518]

Thanks Chris for prompt response.

I just figure out the problem. It is due to the space in the string of file name. Stupid! It works now.