eDrawings API Question regarding FileName param - UNC path

I have embedded the EModelViewControl on a webpage to view dwg and solidworks files. It works very well when I pass the file name parameter with the mapped drive letter. Does it support UNC path for file name? I need to pass the file name like \\server\share\folder\filename.sldprt  instead of Y:\folder\filename.sldprt. For some reason that is not working. Appreciated any help.

Thanks

Shaji

SolidworksEdrawings