> Xavier:  Thank you for the rapid response.  I've just 
tried 
> your suggestion for the past hour to no avail.  I'm sorry 
> to be so ignorant but I've tried numerous combinations of:

No no, the capture URL method is the good one:

- go to the login page using your browser
- fire the capture URL in winhttrack and change the proxy 
settings as advised
- add the proper filters in winhttrack (in Options/Scan 
rules)
- launch the winhttrack mirror