The Oracle BAM Active Data Cache service failed to start - System.DllNotFoundException: Unable to load DLL (OraOps10.dll)

Issue :
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You start your DB and then try starting the BAM 10.1.3.x Services. Then, your BAM ADC Service fails to start with the following errors in the BAM ADC log::

2009-12-17 14:15:19,937 [2376] ERROR - ActiveDataCache The Oracle BAM Active Data Cache service failed to start. Oracle.BAM.ActiveDataCache.Common.Exceptions.CacheException: ADC Server exception in Startup(). ---> System.DllNotFoundException: Unable to load DLL (OraOps10.dll).
at Oracle.DataAccess.Client.OpsTrace.GetRegTraceInfo(UInt32& TrcLevel, UInt32& StmtCacheSize)
at Oracle.DataAccess.Client.OraTrace.GetRegistryTraceInfo()
at Oracle.DataAccess.Client.OracleConnection..ctor(String connectionString)
at Oracle.DataAccess.Client.OracleConnection..ctor(String connectionString)
at Oracle.BAM.ActiveDataCache.Kernel.StorageEngine.Oracle.OracleDataFactory.GetConnection()
at Oracle.BAM.ActiveDataCache.Kernel.StorageEngine.Oracle.OracleStorageEngine.GetServerVersion()
at Oracle.BAM.ActiveDataCache.Kernel.StorageEngine.Oracle.OracleStorageEngine.Startup(IDictionary oParameters)
at Oracle.BAM.ActiveDataCache.Kernel.Server.DataStoreServer.Startup()
--- End of inner exception stack trace ---
at Oracle.BAM.ActiveDataCache.Kernel.Server.DataStoreServer.Startup()
at Oracle.BAM.ActiveDataCache.Kernel.Server.Server.Startup()
at Oracle.BAM.ActiveDataCache.Service.DataServer.Run()
2009-12-17 14:16:29,843 [2088] INFO - ActiveDataCache The Oracle BAM Active Data Cache service is starting.
2009-12-17 14:16:29,859 [2088] INFO - Common Using an un-secured connection. Set the BAMSecureServerKey configuration setting to secure the connection.
2009-12-17 14:16:29,890 [2088] INFO - ActiveDataCache Starting up performance counters...
2009-12-17 14:16:29,906 [2088] INFO - ActiveDataCache Performance counters started up completely.
2009-12-17 14:16:30,015 [2088] ERROR - ActiveDataCache Unable to load DLL (OraOps10.dll).
2009-12-17 14:16:30,015 [2088] WARN - ActiveDataCache Exception occurred in method Startup

Stack trace:
at Oracle.DataAccess.Client.OpsTrace.GetRegTraceInfo(UInt32& TrcLevel, UInt32& StmtCacheSize)
at Oracle.DataAccess.Client.OraTrace.GetRegistryTraceInfo()
at Oracle.DataAccess.Client.OracleConnection..ctor(String connectionString)
at Oracle.DataAccess.Client.OracleConnection..ctor(String connectionString)
at Oracle.BAM.ActiveDataCache.Kernel.StorageEngine.Oracle.OracleDataFactory.GetConnection()
at Oracle.BAM.ActiveDataCache.Kernel.StorageEngine.Oracle.OracleStorageEngine.GetServerVersion()
at Oracle.BAM.ActiveDataCache.Kernel.StorageEngine.Oracle.OracleStorageEngine.Startup(IDictionary oParameters)
at Oracle.BAM.ActiveDataCache.Kernel.Server.DataStoreServer.Startup()

2009-12-17 14:16:30,015 [2088] ERROR - ActiveDataCache The Oracle BAM Active Data Cache service failed to start. Oracle.BAM.ActiveDataCache.Common.Exceptions.CacheException: ADC Server exception in Startup(). ---> System.DllNotFoundException: Unable to load DLL (OraOps10.dll).
at Oracle.DataAccess.Client.OpsTrace.GetRegTraceInfo(UInt32& TrcLevel, UInt32& StmtCacheSize)
at Oracle.DataAccess.Client.OraTrace.GetRegistryTraceInfo()
at Oracle.DataAccess.Client.OracleConnection..ctor(String connectionString)
at Oracle.DataAccess.Client.OracleConnection..ctor(String connectionString)
at Oracle.BAM.ActiveDataCache.Kernel.StorageEngine.Oracle.OracleDataFactory.GetConnection()
at Oracle.BAM.ActiveDataCache.Kernel.StorageEngine.Oracle.OracleStorageEngine.GetServerVersion()
at Oracle.BAM.ActiveDataCache.Kernel.StorageEngine.Oracle.OracleStorageEngine.Startup(IDictionary oParameters)
at Oracle.BAM.ActiveDataCache.Kernel.Server.DataStoreServer.Startup()
--- End of inner exception stack trace ---
at Oracle.BAM.ActiveDataCache.Kernel.Server.DataStoreServer.Startup()
at Oracle.BAM.ActiveDataCache.Kernel.Server.Server.Startup()
at Oracle.BAM.ActiveDataCache.Service.DataServer.Run()
2009-12-17 14:16:50,687 [4980] INFO - ActiveDataCache The Oracle BAM Active Data Cache service is starting.
2009-12-17 14:16:50,703 [4980] INFO - Common Using an un-secured connection. Set the BAMSecureServerKey configuration setting to secure the connection.
2009-12-17 14:16:50,734 [4980] INFO - ActiveDataCache Starting up performance counters...
2009-12-17 14:16:50,750 [4980] INFO - ActiveDataCache Performance counters started up completely.
2009-12-17 14:16:50,828 [4980] ERROR - ActiveDataCache Unable to load DLL (OraOps10.dll).
2009-12-17 14:16:50,828 [4980] WARN - ActiveDataCache Exception occurred in method Startup







Solution :
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Go to your BAM installed home in your local folder. Copy the C:\OracleBAM\ClientForBAM\BIN location and then go to My Computer - > Advanced - Environment Variables - > Path - Edit - > Paste this location C:\OracleBAM\ClientForBAM\BIN as the first entry in the path. Click OK.
Now, try starting your BAM Services. All the services including your BAM ADC Service starts successfully with logs as below ::


2009-12-17 14:20:24,640 [2432] INFO - ActiveDataCache The Oracle BAM Active Data Cache service is starting.
2009-12-17 14:20:24,656 [2432] INFO - Common Using an un-secured connection. Set the BAMSecureServerKey configuration setting to secure the connection.
2009-12-17 14:20:24,671 [2432] INFO - ActiveDataCache Starting up performance counters...
2009-12-17 14:20:24,687 [2432] INFO - ActiveDataCache Performance counters started up completely.
2009-12-17 14:20:28,859 [2432] DEBUG - ActiveDataCache Data Storage Engine is Oracle
2009-12-17 14:20:32,750 [2432] DEBUG - ActiveDataCache ADC schema version is 1003.0
2009-12-17 14:20:36,296 [2432] INFO - ActiveDataCache Accepting requests on tcp:4033
2009-12-17 14:20:36,296 [2432] INFO - ActiveDataCache The Oracle BAM Active Data Cache service has started.
2009-12-17 14:20:37,453 [5272] DEBUG - ActiveDataCache Exists:SysIterUser
2009-12-17 14:20:37,546 [5272] DEBUG - ActiveDataCache OpenViewset: SysIterUser:7afac3f8-17aa-4e14-89dc-e8e3467b47a5
2009-12-17 14:20:37,562 [5272] DEBUG - ActiveDataCache Insta-Close Viewset: 7afac3f8-17aa-4e14-89dc-e8e3467b47a5
2009-12-17 14:20:37,593 [5272] DEBUG - ActiveDataCache Exists:SysIterUser
2009-12-17 14:20:37,593 [5272] DEBUG - ActiveDataCache OpenViewset: SysIterUser:86d705f0-8d27-4b34-b84a-ae7c0f01cefe
2009-12-17 14:20:37,593 [5272] DEBUG - ActiveDataCache Insta-Close Viewset: 86d705f0-8d27-4b34-b84a-ae7c0f01cefe
2009-12-17 14:20:37,609 [5272] DEBUG - ActiveDataCache Exists:SysIterRolePrivilegeMapping
2009-12-17 14:20:37,703 [5272] DEBUG - ActiveDataCache Exists:SysIterUser
2009-12-17 14:20:37,703 [5272] DEBUG - ActiveDataCache OpenViewset: SysIterUser:839b2c8f-db8a-4c0f-b77d-6b4992f44690
2009-12-17 14:20:37,703 [5272] DEBUG - ActiveDataCache Insta-Close Viewset: 839b2c8f-db8a-4c0f-b77d-6b4992f44690
2009-12-17 14:20:37,703 [5272] DEBUG - ActiveDataCache Exists:SysIterMCProp
2009-12-17 14:20:37,734 [5272] DEBUG - ActiveDataCache OpenViewset: SysIterMCProp:5598ea8e-a7b5-4bbd-a69e-1857309d9339
2009-12-17 14:20:37,734 [5272] DEBUG - ActiveDataCache Insta-Close Viewset: 5598ea8e-a7b5-4bbd-a69e-1857309d9339
2009-12-17 14:20:37,734 [5272] DEBUG - ActiveDataCache Exists:SysIterMCProp
2009-12-17 14:20:37,734 [5272] DEBUG - ActiveDataCache OpenViewset: SysIterMCProp:1fb4f0fd-d9ea-4188-8aa0-9ecd9a3f8f5b
2009-12-17 14:20:37,734 [5272] DEBUG - ActiveDataCache Insta-Close Viewset: 1fb4f0fd-d9ea-4188-8aa0-9ecd9a3f8f5b
2009-12-17 14:20:37,953 [5272] DEBUG - ActiveDataCache Exists:SysIterMCProp
2009-12-17 14:20:37,968 [5272] DEBUG - ActiveDataCache OpenViewset: SysIterMCProp:542b423c-67ca-48c0-961d-02e76c978180
2009-12-17 14:20:37,968 [5272] DEBUG - ActiveDataCache Insta-Close Viewset: 542b423c-67ca-48c0-961d-02e76c978180
2009-12-17 14:20:37,968 [5272] DEBUG - ActiveDataCache Exists:SysIterMCProp
2009-12-17 14:20:37,968 [5272] DEBUG - ActiveDataCache OpenViewset: SysIterMCProp:cb67b151-d9ab-4cbf-a60b-34ae32fb8b3a
2009-12-17 14:20:37,968 [5272] DEBUG - ActiveDataCache Insta-Close Viewset: cb67b151-d9ab-4cbf-a60b-34ae32fb8b3a
2009-12-17 14:20:37,968 [5272] DEBUG - ActiveDataCache Exists:SysIterMCProp
2009-12-17 14:20:37,968 [5272] DEBUG - ActiveDataCache OpenViewset: SysIterMCProp:a0c77d52-c331-4134-8615-28d256b23d8b
2009-12-17 14:20:37,968 [5272] DEBUG - ActiveDataCache Insta-Close Viewset: a0c77d52-c331-4134-8615-28d256b23d8b
2009-12-17 14:20:37,968 [5272] DEBUG - ActiveDataCache Exists:SysIterMCProp
2009-12-17 14:20:37,984 [5272] DEBUG - ActiveDataCache OpenViewset: SysIterMCProp:ef7d8e46-206f-4765-9d25-d36d539c1b0b
2009-12-17 14:20:37,984 [5272] DEBUG - ActiveDataCache Insta-Close Viewset: ef7d8e46-206f-4765-9d25-d36d539c1b0b
2009-12-17 14:20:38,000 [5272] DEBUG - ActiveDataCache Exists:SysIterUser
2009-12-17 14:20:38,015 [5272] DEBUG - ActiveDataCache OpenViewset: SysIterUser:2b68b7b5-00ba-4f7a-bea7-d1d43c8e6510
2009-12-17 14:20:38,015 [5272] DEBUG - ActiveDataCache Insta-Close Viewset: 2b68b7b5-00ba-4f7a-bea7-d1d43c8e6510
2009-12-17 14:20:38,031 [5272] DEBUG - ActiveDataCache Exists:SysIterUser
2009-12-17 14:20:38,031 [5272] DEBUG - ActiveDataCache OpenViewset: SysIterUser:8342b9b0-f4a9-4291-9474-01417e334b40
2009-12-17 14:20:38,031 [5272] DEBUG - ActiveDataCache Insta-Close Viewset: 8342b9b0-f4a9-4291-9474-01417e334b40
2009-12-17 14:20:38,031 [5272] DEBUG - ActiveDataCache Exists:SysIterRule
2009-12-17 14:20:38,046 [5272] DEBUG - ActiveDataCache Exists:SysIterUser
2009-12-17 14:20:38,046 [5272] DEBUG - ActiveDataCache OpenViewset: SysIterUser:c43efc38-6ca7-4ffd-857a-ddd9e1fb22af
2009-12-17 14:20:38,046 [5272] DEBUG - ActiveDataCache Insta-Close Viewset: c43efc38-6ca7-4ffd-857a-ddd9e1fb22af
2009-12-17 14:20:38,046 [5272] DEBUG - ActiveDataCache Exists:SysIterUser
2009-12-17 14:20:38,062 [5272] DEBUG - ActiveDataCache OpenViewset: SysIterUser:ab03cf32-2401-4469-8faf-7ff2f8938fc8
2009-12-17 14:20:38,062 [5272] DEBUG - ActiveDataCache Insta-Close Viewset: ab03cf32-2401-4469-8faf-7ff2f8938fc8
2009-12-17 14:20:38,062 [5272] DEBUG - ActiveDataCache Exists:SysIterEscalation
2009-12-17 14:20:38,078 [5272] DEBUG - ActiveDataCache Exists:SysIterRule
2009-12-17 14:20:38,109 [5272] DEBUG - ActiveDataCache OpenViewset: SysIterRule:de488111-4227-43eb-9e56-7e645c1fbfad
2009-12-17 14:20:38,109 [5272] DEBUG - ActiveDataCache Insta-Close Viewset: de488111-4227-43eb-9e56-7e645c1fbfad
2009-12-17 14:20:38,109 [5272] DEBUG - ActiveDataCache Exists:SysIterUser