3dmCurves2DXF not working with 'MoI 3.0 beta Oct-25-2011' created files

 From:  eric (ERICCLOUGH)
4840.7 In reply to 4840.2 
Hi Michael ..

I tried to unzip and install the latest version but get the message that there is a system error ...
I don't have zlib1.dll

I would like to try this but don't know where to go from here.

Will MoI 3 have the ability to export dxf files in the next beta?