Win2000 users, your "local connection" suddenly disappeared?
I am a software developer. A set of ERP software for the first two days, I need to test, just do the application server on my port. At that time, the effect was very good. The next day, I opened Delphi, f9, suddenly came out of "Interface Not Supported". Scared me cold sweat, even if the server can't start, is the things I have compiled?
Running a hurry for reasons. Discover: "Online Neighbor" properties, actually lost "local connection". Is this the reason? Objective: "Local Connection" appears.
One shot, delete NIC countless times, reloading NIC countless times, start countless times. Result: Failure! The cute icon can't come out. Do you want to reload the system?
9CBS, find "local connection", actually, no one asks this question. "Microsoft expert" answers very clear! http://www.9cbs.net/expert/topic/428/428876.xmlhttp://support.microsoft.com/support/kb/articles/q254/6/31.asp is the problem detailed.
Recall that it turns out that it is simple to connect to the user from the user, so as to modify the DCOM configuration, modify the DCOM configuration, modify the "default simulation level" in "Default Properties" is "anonymous", resulting in "local connection" Lost.
Action: Modify "Default Simulation Level" in Default Properties to "Signs" immediately. Result: Success!
Of course, the Delphhi program will start smoothly!
Summary: 1. If the DCOM protocol is used in the three-layer structure, the client is no mistake: "Interface Not Supported", immediately watch "local connection" is not, not, modify the DCOM configuration. 2. When you encounter a problem, you should think of the network and 9cbs. You should admire the "Microsoft Expert", their answer is simple!
