Re my earlier query concerning inability to connect Windows Help, HP Update and Sunbird Update because "Internet connection required - AUS:Update XML file malformed (200)". It was suggested to check Intelligent updating but this made no difference. Now Adobe Acrobat Reader will not connect for updates. Clearly I have a internet connection otherwise I would not be able to post this message. Also I received Windows Updates in the normal manner, but I am becoming concerned when I change my Kaspersky IS to the free Zone Alarm & AVG, and whether they will face same problem.