i create a namedpipe in mid-IL process.And set the sa for everyone.But sometimes , it fails when I createfile to open pipe in IE7.How can I fix it?Thanks

Hi, Thank you for your post. Based on the description, I think this should be a coding issue. If so, please create the thread in our MSDN Forum, since its engineers are specialized in the issue related to programming. For you reference, Ive included the contact information of MSDN as below: http://forums.microsoft.com/msdn/default.aspx?siteid=1 Thank you for your understanding. Sincerely, Joson Zhou Microsoft Online Community Support

Thanks for your reply.I have solve this problem following the way writen inhttp://msdn2.microsoft.com/en-us/library/bb625960.aspx.