SBS 2003 Reboot hangs

[rqdasilva]

I have tried rebooting one of my clients server and it wont reboot.

Interestingly, the server continues to work but you simply cannot RDP or
logon locally.

So I found this knowledge base article
http://support.microsoft.com/kb/930045

I went ahead and tried the shutdown -r -f -m \\servername from another PC
and got the message A system shutdown is in progress. Then I tried
shutdown -a -m \\servername and got the same message.

Anyone here has seen such issue? If so, is there anything else to do besides
power cycling the server? Please let me know.

Thanks

Rob