hi,<BR><BR>I am experiencing this wield problem.I have built an activex control for one of my ASP page, it is packed in a cab file. I put this cab file on our server. So when a user try to open that asp page, a message pops up saying if you want to download and install the cab file. On some PC, it is downloaded, installed and registered successfully. But on some other PCs, they can see the pop up message, but the control is not downloaded at all. I think IE should do automatic download of cab file, right? Anyone has any suggestion? Thanks.