dpxdt not working on Windows 7 machine

[tejalnaik]

Running setup step Error in workflow=dpxdt.tools.local_pdiff.RunTestSuiteWorkflowItem({args: ('C:\ Python27\Lib\site-packages\dpxdt\tests', {'setup': 'python -m SimpleHTTPServ er\n', 'waitFo...), interrupted: False, parent: dpxdt.tools.local_pdiff.RunAllTe stSuitesWorkflowItem#61286000, kwargs: {}})#61286032 from item=dpxdt.client.work ers.PrintWorkflow({args: ('Running setup step',), done: True, interrupted: False , parent: dpxdt.tools.local_pdiff.RunTestSuiteWorkflowItem#61286032, kwargs: {}} )#61286416, error=None WindowsError: [Error 2] The system cannot find the file specified

Error in workflow=dpxdt.tools.local_pdiff.RunAllTestSuitesWorkflowItem({args: (' C:\Python27\Lib\site-packages\dpxdt\tests', 'test'), root: True, interrupte d: False, kwargs: {}})#61286000 from item=dpxdt.tools.local_pdiff.RunTestSuiteWo rkflowItem({parent: dpxdt.tools.local_pdiff.RunAllTestSuitesWorkflowItem#6128600 0, kwargs: {}, args: ('C:\Python27\Lib\site-packages\dpxdt\tests', {'setup' : 'python -m SimpleHTTPServer\n', 'waitFo...), interrupted: False, done: True, e rror: (<type 'exceptions.WindowsError'>, WindowsError(2, 'The system cannot find the file specified'), <tr...)})#61286032, error=(<type 'exceptions.WindowsError '>, WindowsError(2, 'The system cannot find the file specified'), <traceback obj ect at 0x03A9A148>) WindowsError: [Error 2] The system cannot find the file specified

Traceback (most recent call last): File "C:\Python27\Scripts\dpxdt-script.py", line 9, in load_entry_point('dpxdt==0.1.6', 'console_scripts', 'dpxdt')() File "C:\Python27\lib\site-packages\dpxdt\tools\local_pdiff.py", line 523, in run main(sys.argv) File "C:\Python27\lib\site-packages\dpxdt\tools\local_pdiff.py", line 504, in main coordinator.wait_one() File "C:\Python27\lib\site-packages\dpxdt\client\workers.py", line 461, in wai t_one item.check_result() File "C:\Python27\lib\site-packages\dpxdt\client\workers.py", line 482, in _pr ogress_workflow next_item = generator.throw(*error) File "C:\Python27\lib\site-packages\dpxdt\tools\local_pdiff.py", line 395, in run yield RunTestSuiteWorkflowItem(config_dir, config, mode, heartbeat) File "C:\Python27\lib\site-packages\dpxdt\client\workers.py", line 487, in _pr ogress_workflow next_item = generator.send(item.result) File "C:\Python27\lib\site-packages\dpxdt\tools\local_pdiff.py", line 406, in run setup_files = setup.run() File "C:\Python27\lib\site-packages\dpxdt\tools\local_pdiff.py", line 296, in run creationflags=0x208) File "C:\Python27\lib\subprocess.py", line 710, in init errread, errwrite) File "C:\Python27\lib\subprocess.py", line 958, in _execute_child startupinfo) WindowsError: [Error 2] The system cannot find the file specified