We received a document that has an SLDASM file embedded into it. 

I have been asked to figure out how to open up a SLDASM file and I am having some difficulty in doing so...

We have AutoCAD 2007. 

I downloaded the IGS Viewer however when we try to open it the SLDASM file we get:

Can't read this file.

I downloaded the FileViewPro from this link (How to Open SLDASM Files - File Extension SLDASM )  and when our Antivirus package scan it, it came back marking it as a virus and quarantined it.

any help would be greatly appreciated.

Thanks,

Robin