[Zope] Problem with keep-alive timeout

[Ralph]

I made a small and simple database applikation with some reports on a large 
database. But surprise, IE 6.0 (WinXP,SP2) is getting always a timeout after 
60seconds, because IE communicates with Zope through the HTTP1.0-protocoll. 
My reports needing always 40s-120s, so is there someone that could give me a 
solution for this annoying timeout problem?