Hi!
I am having the same type of problems. I have been using cookies with Apache/PHP/Mysql on my development machine and everything works fine. However after publishing on my ISP, i discover that they use IIS and my cookies don't work. Typical?
Anyway, I found this article, although somewhat outdated. See below.
gerhard@frappe.iaf.nl
10-Jan-1999 03:58
Just to complete the info on IIS and it's weird cookie behaviour:
There is a an article in their knowleggbase on the subject with Article
ID: Q176113
The solution is to add nph- in front of the CGI name. This also works for
PHP pages.