How to Use Windows 7 “Problem Steps Recorder” from command line?

psr.exe [/start |/stop][/output <fullfilepath>] [/sc (0|1)] [/maxsc <value>]
    [/sketch (0|1)] [/slides (0|1)] [/gui (o|1)]
    [/arcetl (0|1)] [/arcxml (0|1)] [/arcmht (0|1)]
    [/stopevent <eventname>] [/maxlogsize <value>] [/recordpid <pid>]

/start            :Start Recording. (Outputpath flag SHOULD be specified)
/stop            :Stop Recording.
/sc            :Capture screenshots for recorded steps.
/maxsc            :Maximum number of recent screen captures.
/maxlogsize        :Maximum log file size (in MB) before wrapping occurs.
/gui            :Display control GUI.
/arcetl            :Include raw ETW file in archive output.
/arcxml            :Include MHT file in archive output.
/recordpid        :Record all actions associated with given PID.
/sketch            :Sketch UI if no screenshot was saved.
/slides            :Create slide show HTML pages.
/output            :Store output of record session in given path.
/stopevent        :Event to signal after output files are generated.

PSR Usage Examples:

psr.exe
psr.exe /start /output fullfilepath.zip /sc1 /gui 0 /record <PID>
    /stopevent <eventname> /arcetl 1

psr.exe /start /output fullfilepath.xml /gui 0 /recordpid <PID>
    /stopevent <eventname>

psr.exe /start /output fullfilepath.xml /gui 0 /sc 1 /maxsc <number>
    /maxlogsize <value> /stopevent <eventname>

psr.exe /stop

Notes:
1.    Output path should include a directory path (e.g. '.\file.xml').
2.    Output file can either be a ZIP file or XML file
3.    Can't specify /arcxml /arcetl /arcmht /sc etc. if output is not a ZIP file.