service working n IE 7 but not working in IE 6
We are using SRM 4.0. We have developed a Z transaction with 2 screens. We have created the internet service and templates also. When I run this transaction in IE 6 the first screen id displayed correctly, but when I click any buttons that have been created on the screen the nexe page is not getting displayed and we are getting HTTP 400- bad request ( page can not be displayed ) error.
I run the same transaction in IE 7 it is wotking perfectly. Is there any setting I have to do for it to work in IE6. We are using External ITS.