I have Windows Xp sp3 and suddenly, last night, I have a new internet connection that has appeared on my computer and I am unable to delete it because " the connection is using a protocol"... Well, it was using the Service advertising protocol and under properties of the connection it says "microsoft". Does anybody know anything about this? I was told that if I uninstall the sap and then reinstall then it should go away... I don't know about that! What do ya think?

Hello, According to the description, the issue seems to be related to Windows XP SP3. As we mainly focus on the general question about Windows Server system and here is not the best support resource for Windows XP SP3, it is recommend you to get further support in the corresponding community. For your convenience, I have list the related link as followed. Windows XP newsgroup http://www.microsoft.com/windowsxp/expertzone/newsgroups.mspx Hope the issue will be resolved soon.David Shen - MSFT