Dear Sir or Madam,

Today, I have some problems with my Redhat Linux AS 2.1 server. When I boot the server, it can not be logged into XWindows (Ctrl + Alt + F7), but it is still logged by other way (Ctrl + Alt + F1,2,3).

I have tried many times to reboot my server, but the results were the same. Please help me to solve this problem.