In another thread I got advice on how to network my XP and Vista computers and solved the problem by uninstalling the AT&T Global Network Client Managed VPN Edition. I thought I had removed it completely from my Vista machine, but I am now experiencing periodic pop ups of a dialog box titled "Connect AT&T Global Network Client" and asking for a telephone number. I can cancel this and go on, but it is annoying. Can anyone advise me how to extirpate this annoying thing from my computer? I enclose two screen caps illustrating the pop up. Many thanks. -Howard UPDATE: After more investigation I discovered the AT&T Global Network Dialer to be present in the list at Network/Network Sharing Center/Manage Network Connections, and I deleted it. Perhaps this will solve the problem.