Same here... New version just reports 0 khash... Firewall off.
C:\Users\Ghandi Gupta\Desktop\Miner>rpcminer-opencl.exe -url=http://mining.bitcoin.cz:8332 -user=xxxxx -password=xxxxxx
Client will start 1 miner threads
Work will be refreshed every 4000 ms
1 OpenCL platforms found
1 OpenCL GPU devices found on platform 0
Setting OpenCL device to first device found
Available extensions : cl_khr_global_int32_base_atomics cl_khr_global_int32_exte
nded_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics
cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_gl_sharing cl_amd_d
evice_attribute_query cl_amd_printf cl_amd_media_ops cl_amd_popcnt cl_khr_d3d10_
sharing
Defining AMDMEDIAOPS
Create context rval=0
Create command queue rval=0
Creating program with source
Building program with options -D AMDMEDIAOPS
0 khash/s
0 khash/s
I see at least 2 issues there. The first is that you don't have a "Target = " message, which means you have not successfully retrieved work from the RPC server. The second is that you don't have a "Build program rval=" message, which means the kernel is still being built.
Did the previous release of the OpenCL miner work on the same machine, and does the current CPU miner work on it? Did you extract all the files in the archive to a new directory, not just over the old ones? What graphics card do you have?