General question: IT admin - what are the most common server/client problems?

[Stealth3si]

I know 95/98/2000/XP, but what are the most common Windows Server 2000/2003/XP network environment problems and how do you usually troubleshoot/resolve them? List as much as what you personally know please.

 

[Nodsu]

Hmm..
Biggest problem - something doesn't work. Solution - restart the Windows computer

Any more details would mean a very long post. You should narrow down the question a bit. What kind ofnetwork environment are we talking about here? LAN, dialup, WAN? AD, clustering, routing? Web servers, application servers, file servers, database servers?