Hi,
Ajax can work without any problem on WampServer.
I see three possible reasons for your problem :
1 - you use short open tags in your php script (<?). Then activate short_open_tags in your php conf, or replace these tags by standard php tags (<?php)
2 - you don't call you PHP pages through your web server. Make sure your browser calls a [
localhost].....
page
3 - you need to change some parameters in your scripts???
Romain