Load the file as an add-in.
ActiveDocument.VBProject.References.AddFromFile is NOT the way to access Word template procedures.
Look up Add-ins in Help. The code is there.
Be sure you also look up Installed Property, because you can add an add-in to the available list, but unless you make Install:=True, it is not fully loaded. Once added to the list you can dynamically load and unload access to the macros whenever you want. This is handy, and I would recommend that you DO unload - but you do NOT have to remove it from the list - the add-ins if you not using it.
Further, once added to the list, the syntax for installing/uninstalling is different from adding the add-in in the first place.
It is all there in Help.
Note that add-ins (.dot files used as code containers) do NOT, repeat NOT, have to be in a standard Word folder such as the UserTemplates, or WorkgroupTemplates. An add-in file (a .dot file used as a code container) can be in ANY folder, including network drive folders.
The reason you are seeing the ~WRC0003.tmp is because you are using "AddFromFile". So it is opening the file. You do NOT want to open the file. You want access to the procedures (macros), which again, is done - or at least one way of doing it - by using it as an Add-in. NOT a Reference. It is not a Reference. DOT files are not References. References, for the most part, are DLL files.
Gerry