Disconnect Error 0. log given in thread.

Im having server is disconnected error 0 upon clicking server. Everything was fine for past few days and now it randomly does this. Here is what i found in the PS_DBAGENT_log

Code:

2012-01-02 19:53:46 PS_DBAGENT__system log start (DBAgent01)

2012-01-02 19:53:52 connect game, Name=



2012-01-02 19:53:52 connect game, Name=



2012-01-02 19:54:31 err=-1, [Microsoft][ODBC SQL Server Driver][SQL Server]The server could not load DCOM., SQL STATE: 42000, NATIVE ERROR: 7404 (0x1CEC)

2012-01-02 19:54:31 ::LoadBillingItem 1  qerr=-1, EXEC usp_Read_Char_Product_Item_E 1

2012-01-02 19:55:05 err=-1, [Microsoft][ODBC SQL Server Driver][SQL Server]The server could not load DCOM., SQL STATE: 42000, NATIVE ERROR: 7404 (0x1CEC)

2012-01-02 19:55:05 ::LoadBillingItem 17  qerr=-1, EXEC usp_Read_Char_Product_Item_E 17

2012-01-02 19:56:45 err=-1, [Microsoft][ODBC SQL Server Driver][SQL Server]The server could not load DCOM., SQL STATE: 42000, NATIVE ERROR: 7404 (0x1CEC)

2012-01-02 19:56:45 ::LoadBillingItem 17  qerr=-1, EXEC usp_Read_Char_Product_Item_E 17

Any help given is greatly appreciated.