Confusing.....
I can get WU on another PC in same network......

23/12/2013 20:32:33 | | Starting BOINC client version 7.2.33 for windows_x86_64
23/12/2013 20:32:33 | | log flags: file_xfer, sched_ops, task
23/12/2013 20:32:33 | | Libraries: libcurl/7.25.0 OpenSSL/1.0.1 zlib/1.2.6
23/12/2013 20:32:33 | | Data directory: C:\ProgramData\BOINC
23/12/2013 20:32:33 | | Running under account anson
23/12/2013 20:32:33 | | OpenCL: AMD/ATI GPU 0: Hawaii (driver version 1348.5 (VM), device version OpenCL 1.2 AMD-APP (1348.5), 2048MB, 2048MB available, 3030 GFLOPS peak)
23/12/2013 20:32:33 | | OpenCL CPU: Intel(R) Xeon(R) CPU E3-1245 V2 @ 3.40GHz (OpenCL driver vendor: Advanced Micro Devices, Inc., driver version 1348.5 (sse2,avx), device version OpenCL 1.2 AMD-APP (1348.5))

24/12/2013 12:26:02 | Moo! Wrapper | Sending scheduler request: To fetch work.
24/12/2013 12:26:02 | Moo! Wrapper | Requesting new tasks for ATI
24/12/2013 12:26:07 | Moo! Wrapper | Scheduler request failed: HTTP internal server error
24/12/2013 12:54:08 | Moo! Wrapper | update requested by user
24/12/2013 12:54:13 | Moo! Wrapper | Sending scheduler request: Requested by user.
24/12/2013 12:54:13 | Moo! Wrapper | Requesting new tasks for ATI
24/12/2013 12:54:17 | Moo! Wrapper | Scheduler request failed: HTTP internal server error