Configuration gets struck at 12% while EAR deployment

Hi,
I am installing Livecycle on Red Hat Linux 5.0 with Weblogic Server and Oracle Database.
My installation goes successfully.While Configuration it gives me the following error

uring Application Server Validation:

Datasource Fail

Name:IDP_DS

  

JNDI:IDP_DS

  

Data source settings failed validation. Failed to find/lookup datasource IDP_DS. The datasource may not be configured or may have failed to come online.

  

ALC-LCM-120-301: Data source settings failed validation. Failed to find/lookup datasource IDP_DS. The datasource may not be configured or may have failed to come online.

Datasource Fail

  

Name:RM_DS

  

JNDI:EDC_DS

  

Data source settings failed validation. Failed to find/lookup datasource EDC_DS. The datasource may not be configured or may have failed to come online.

  

ALC-LCM-120-301: Data source settings failed validation. Failed to find/lookup datasource EDC_DS. The datasource may not be configured or may have failed to come online.

While Deploying getting stuck at this

Deploying ../export/adobe-livecycle-weblogic.ear to eForms@10.66.162.30

Stopping associated application adobe-livecycle-weblogic if deployed and running.

Un-deploying associated application adobe-livecycle-weblogic if deployed.

Deploying ../export/adobe-livecycle-weblogic.ear as application adobe-livecycle-weblogic.

Please help me out.I am struck at this and not able to proceed further.
Regards,
Leena