aocl diagnose failed : AAL issues

Hello

I am trying to run a .aocx file.

when i do aocl diagnose , i get the following :

aocl diagnose: Running diagnose from /home/saravind/bdw_fpga_pilot_opencl_v1.0/bdw_fpga_pilot_opencl_bsp_v1.0/linux64/libexec

ccip_mmd.cpp:1003:serviceAllocateFailed() **Error : Failed to allocate Service

ccip_mmd.cpp:1123:runtimeAllocateServiceFailed() **Error : Runtime AllocateService failed

ccip_mmd.cpp:453:open() **Error : ALIAFU allocation failed

Error: Failed to initialize the OpenCL/AAL system.

Error: Ensure a correct OpenCL image is programmed on the FPGA, and that the CCI driver has been loaded.

Using platform: Altera SDK for OpenCL

CL device ID = 64

Failed clGetDeviceIDs.

Error code: -1

aocl diagnose: failed.

I think this issue is due to some library environment variable settings.

Please let me know if you know of any possible reasons/solutions to this issue.

Thank you.