InfoPath Dev

Hi,

I am having a weird problem with infopath using webservice.

I have a infopath form that uses webservice and the form is hosted on sharepoint portal. The infopath form is normally fine without any problem. but it is only when i leave the form open for more then 3 minutes it pop's up with a message "Infopath either cannot connect to the data source or the service has timeout". this error also logs in to eventlog at the same time with a different message on clients machine as follows:

Event Type: Error
Event Source: MSSOAP
Event Category: Generic
Event ID: 16
Date: 21/12/2005
Time: 10:27:50
User: N/A
Computer: XXXXXXXXXX
Description:
Soap error: Connection failed or server refused connection (request might exceed MaxPostSize)..

For more information, see Help and Support Center athttp://go.microsoft.com/fwlink/events.asp.

Can anyone please help me with this error?

Thanks in advance

Jatin

When you set up the webservice, on the last step, did you check automatically retrieve data when the form is opened?

It may be reaching the default timeout for the webservice.