Page unavailable message when entering secure pages

[Irene]

I can download a website, but when I get to the page where
I must complete booking an airline ticket, for example, I
get the "Page unavailable" message. Can anyone help with
this? Thanks

 

[Martin C]

Maybe one of the following articles will help.

Cannot Connect to Secure Websites

http://windows-help.net/WindowsXP/troub-10.html

http://support.microsoft.com/?kbid=303807 (IE 6)
http://support.microsoft.com/?kbid=813444 (XP)
http://support.microsoft.com/?kbid=261328 (all)
http://support.microsoft.com/?kbid=318815 (2K)

Hope this helps,
Martin