ok i have it all worked out now:

:loop
start Jazz2-1.24.exe
PING 1.1.1.1 -n 1 -w 60000 >NUL
process -k Jazz2-1.24.exe
goto loop

you need process.exe to use this script.
http://www.beyondlogic.org/solutions...rocessutil.htm

now jazz2 will restart every minute you can edit the 60000 to make it an hour