2000 server hangs

[ra_sriniketan]

I have a system with Windows 2000 server and Active Directory. Sometimes it hangs or starts some malfunctioning. Suggest some solution listing possible causes.

[iinfi]

http://labmice.techtarget.com/troubleshooting/hang.htm

^^ chk this

chk the system and application event viewer man .... your question is like calling the doc and asking him to list causes of a tummy ache...
be more specific ...