Hello, I have a Win 2k server that is a Domain Controller that cannot open the add/remove program. If I double click nothing happens. Also, when opening Windows Explorer, the file structure in the left window does not show up. I am not sure, but I have a few files that look malicious that were placed on an ftp site set up on the server. I cannot remove them, even in safe mode. I have run virus scans and nothing has come up. All of these situations may or may not be related. Any ideas would help.