Next, open a command prompt, and type the proper command for the trace you'd like to execute:
For boot tracing:
CODE
xbootmgr -trace boot -noPrepReboot -traceFlags BASE+CSWITCH+DRIVERS+POWER -resultPath C:\TEMP
For shutdown tracing:
CODE
xbootmgr -trace shutdown -noPrepReboot -traceFlags BASE+CSWITCH+DRIVERS+POWER -resultPath C:\TEMP
For Standby+Resume:
CODE
xbootmgr -trace standby -traceFlags BASE+CSWITCH+DRIVERS+POWER -resultPath C:\TEMP
For Hibernate+Resume:
CODE
xbootmgr -trace hibernate -traceFlags BASE+CSWITCH+DRIVERS+POWER -resultPath C:\TEMP
replace C:\TEMP with any temp directory on your machine as necessary to store the output files
All of these will shutdown, hibernate, or standby your box, and then reboot to finish tracing. Once Vista does reboot, log back in as necessary and once the countdown timer finishes, you should now have some tracing files in C:\TEMP. If asked, upload or provide the file(s) generated in C:\TEMP (or the directory you chose) on a download share for analysis.