Ayuda con conexion a la BD con sql 2000

lisa.k
06 de Mayo del 2008
hola a todos. Por favor necesito que me ayuden, mi problema es que cuando realizo una conexion Pool a la base de datos al principio se concta bien pero cuando la aplicacion esta por terminar empieza a fallar la conexion y me salie el siguiente error:
java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Error establishing socket.
at com.microsoft.jdbc.base.BaseExceptions.createException(Unknown Source)
at com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)
at com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)
at com.microsoft.jdbc.sqlserver.tds.TDSConnection.<init>(Unknown Source)
at com.microsoft.jdbc.sqlserver.SQLServerImplConnection.open(Unknown Source)
at com.microsoft.jdbc.base.BaseConnection.getNewImplConnection(Unknown Source)
at com.microsoft.jdbc.base.BaseConnection.getImplConnection(Unknown Source)
at com.microsoft.jdbc.base.BaseStatement.setupImplConnection(Unknown Source)
at com.microsoft.jdbc.base.BaseStatement.<init>(Unknown Source)
at com.microsoft.jdbc.base.BasePreparedStatement.<init>(Unknown Source)
at com.microsoft.jdbc.base.BaseCallableStatement.<init>(Unknown Source)
at com.microsoft.jdbc.base.BaseConnection.prepareCall(Unknown Source)
at com.microsoft.jdbc.base.BaseConnection.prepareCall(Unknown Source)
at snaq.db.CacheConnection.prepareCall(CacheConnection.java:345)
at snaq.db.CacheConnection.prepareCall(CacheConnection.java:289)
at spider.dao.requestHttpStatus.RequestHttpStatusDao.makeQuery(RequestHttpStatusDao.java:65)
at spider.dao.requestHttpStatus.RequestHttpStatusDao.addRequestHttpStatus(RequestHttpStatusDao.java:29)
at spider.dao.requestHttpStatus.RequestHttpStatusMgr.insertRequestHttpStatus(RequestHttpStatusMgr.java:17)
at spider.core.ProcessLink.insertLink(ProcessLink.java:153)
at spider.core.ProcessLink.run(ProcessLink.java:80)

por favor me ayudenme :( sin mas que decir me despido gracias a todos por su ayuda.