stdole is a part of windows, so you don't have to worry about that
being there. The interop assembly is probably installed with .Net
because there are some parts of it that need to use it. I think.
It needs to be in the GAC, actually, IIRC. This means that if you
create an setup project ( in VS at least) that references it then it is
supposed to include that in the package and install it when the user
installs the app (if they don't already have it).
Sorry if I am completely off on this, this is just my (new)
understanding.
// Andrew
(Too many parenthesis)