This morning this problem occurs when my co-worker says they cannot connect to database.
I've checked the server and found that the SQL SERVER SERVICE is currently stopped. The problem is I cannot start it manually I've also tried to start the service in services.msc and there's still no luck.
We are using SQL SERVER 2000 ENTERPRISE EDITION
Here the screencaps:


Heres the what it says in the Event Logs
SQL Server is aborting. Fatal exception c0000005 caught.