I have a SolidWorks assembly file that I am copying in VB.Net into the same folder as a new name.  So I now have two assemblies that are identical, but different names.  The code I'm using to do this is:

This works fine, and copies exactly how I want it to.  Right after this code is ran, I use the replace component code from the following link:

http://help.solidworks.com/2012/English/api/swdocmgrapi/Replace_Component_Example_VBNET.htm

I replaced the license key, and the directory for that of the C:\NewCopied.sldasm as well as the components to replace, and it will not work.  If I open up C:\NewCopied.sldasm, the components I told it to replace are not replaced.  It even says "True" on the output in Visual Studio that the swDmComponent.Replace went through just fine.

If I use the same code, and only change the assembly to a different one, it works fine.  Is there something about copying the file that makes it to where the document manager doesn't interact with it correctly?

Thanks,