BPC Packages failing due to performance issue after switching on BW Accelerator

Hi,

We are facing an issue with BPC (which uses SAP BW cubes ) data manager packages fail after BW Accelerator is switch on.

The message is that it fails to read the record after running for long time.

Basically we are doing calculations through those packages and storing data back into the cube.Any help would be really useful.

Best Regards,

Rakesh