Проблемы с MSSQL 2000: сервер SQL Server закрывается

[XeViL]

Здраствуйте. Возникла проблема: после некоторого время работы MSSQL 2000 закрывается.
Вот конец лог файла

Спойлер

Unable to get thread context for spid 8
Unable to get thread context for spid 9
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Unable to get thread context for spid 418
2012-02-21 03:02:28.20 server    SQL Server is aborting. Fatal exception c0000005 caught.

[свернуть]

В самом конце лога видно "2012-02-21 03:02:28.20 server    SQL Server is aborting. Fatal exception c0000005 caught.", вот тогда он и закрывается. Может кто-то подсказать в чем проблема? Заранее спасибо.