Outlook PST Back Up

taskkill /im outlook.exe
@ping 127.0.0.1 -n 2 -w 1000 > nul
@ping 127.0.0.1 -n 2 -w 1000> nul

@echo backup of PST files starting.....
@echo please wait..

@echo MAKING DIRECTORY!!!!!
mkdir R:\%USERNAME%\
@echo DONE!

@echo Starting backup!
copy "C:\Documents and Settings\%USERNAME%\Local Settings\Application Data\Microsoft\Outlook\Outlook.pst" "R:\%USERNAME%\" /y
@echo DONE......