this help:
http://www.aspfree.com/c/a/ASP/Consu...vice-from-ASP/
"sri" <> wrote in message
news:C985109B-8335-4A66-A9CA-...
>I have a usercontrol that has the dropdownlist which has Autopostback set
>to
> true. The selectedindex changed event is not getting fired from IE if the
> production webserver has ASP.NET 1.1.4322.573 (without SP1). The same
> code
> works fine on Navigator and FireFox browsers hitting the same production
> server.
>
> Also, the same code works on all browsers with the dev webserver that has
> ASP.NET 1.1 SP1 (1.1.4322.2032) installed.
>
> On the first server, Could it be not working on IE because of the missing
> SP1 ? Or could it be some other issue?
>
> I need to do this analysis because the IT team that manages the production
> server needs a detailed analysis of any updates to production.
>
> regards
> srividhya