How does one get from "ImportError: DLL load failed:..." to a culprit .dll and symbol?

[Chris Cormie]

John Machin wrote:
> On Feb 23, 11:41 pm, Chris Cormie <ccor... at aussiemail.com.au> wrote:
>>> If that not-very-technical description [all I've ever needed] doesn't
>>> help, you'll need to read the DW help file (HTFF1K) or wait till
>>> someone who knows what they are doing comes along :-)
>> LOL, I am that person :p
> 
> It wasn't apparent, and still isn't.

Yikes, enough with the rudeness people. I'm asking a reasonable question 
in a good faith.