posttext string for proxy server

[Jean]

Hi:

Can somebody help me? My problem is:



I have a web project that download excel sheet to local machine from
website. But there is a proxy server between the user and web server. After
user download sheet and add some data to sheet, user try to submit sheet to
web server, the proxy sever is time out. I try to use macros to re-logon to
proxy server using postext method. But I am not sure how can generate the
connecting proxy server string.



Thanks.



Jean