It fail for me with cgminer or bfgminer
11/04/2012 10:50:03 : [2012-11-04 10:50:03] Started bfgminer 2.9.1
11/04/2012 10:50:03 : [2012-11-04 10:50:03] CL Platform 0 vendor: Advanced Micro Devices, Inc.
11/04/2012 10:50:03 : [2012-11-04 10:50:03] CL Platform 0 name: AMD Accelerated Parallel Processing
11/04/2012 10:50:03 : [2012-11-04 10:50:03] CL Platform 0 version: OpenCL 1.2 AMD-APP (938.2)
11/04/2012 10:50:03 : [2012-11-04 10:50:03] Platform 0 devices: 1
11/04/2012 10:50:03 : [2012-11-04 10:50:03] 0 Juniper
11/04/2012 10:50:03 : [2012-11-04 10:50:03] Failed to ADL_Adapter_ID_Get. Error -5
11/04/2012 10:50:03 : [2012-11-04 10:50:03] Failed to ADL_Adapter_ID_Get. Error -5
11/04/2012 10:50:03 : [2012-11-04 10:50:03] ADL found less devices than opencl!
11/04/2012 10:50:03 : [2012-11-04 10:50:03] There is possibly more than one display attached to a GPU
11/04/2012 10:50:03 : [2012-11-04 10:50:03] Use the gpu map feature to reliably map OpenCL to ADL
11/04/2012 10:50:03 : [2012-11-04 10:50:03] WARNING: Number of OpenCL and ADL devices did not match!
11/04/2012 10:50:03 : [2012-11-04 10:50:03] Hardware monitoring may NOT match up with devices!
11/04/2012 10:50:03 : [2012-11-04 10:50:03] Probing for an alive pool
11/04/2012 10:50:03 : [2012-11-04 10:50:03] Testing pool http://bittruvianman.com:8341
11/04/2012 10:50:03 : [2012-11-04 10:50:03] HTTP request failed: The requested URL returned error: 403
11/04/2012 10:50:03 : [2012-11-04 10:50:03] HTTP request failed: The requested URL returned error: 403
11/04/2012 10:50:04 : [2012-11-04 10:50:04] JSON decode failed(1): '[' or '{' expected near 'HTTP'
11/04/2012 10:50:04 : [2012-11-04 10:50:04] Pool 0 slow/down or URL or credentials invalid
11/04/2012 10:50:04 : [2012-11-04 10:50:04] Unable to get work from pool 0 http://bittruvianman.com:8341
11/04/2012 10:50:04 : [2012-11-04 10:50:04] No servers were found that could be used to get work from.
11/04/2012 10:50:04 : [2012-11-04 10:50:04] Please check the details from the list below of the servers you have input
11/04/2012 10:50:04 : [2012-11-04 10:50:04] Most likely you have input the wrong URL, forgotten to add a port, or have not set up workers
11/04/2012 10:50:04 : [2012-11-04 10:50:04] Pool: 0 URL: http://bittruvianman.com:8341 User: vitruvio.1 Password: xxxxxxx
11/04/2012 10:50:04 : No servers could be used! Exiting.
I see 2 issues,
11/04/2012 10:50:03 : [2012-11-04 10:50:03] Failed to ADL_Adapter_ID_Get. Error -5
11/04/2012 10:50:03 : [2012-11-04 10:50:03] ADL found less devices than opencl!
I haven't this kind of error running bfgminer in command line (some param added to conf?)
11/04/2012 10:50:04 : [2012-11-04 10:50:04] JSON decode failed(1): '[' or '{' expected near 'HTTP'
11/04/2012 10:50:04 : [2012-11-04 10:50:04] Pool 0 slow/down or URL or credentials invalid
Some parse error.
Regards