Try this....
ActualElapsedTime: Int([StopActual]-[Start])*24 & " hours " & Format([StopActual]-[Start],"n"" min ""s"" sec""")
heres another way...
ActualElapsedTime: DateDiff("h",[Start],[StopActual]) & " Hours " & DateDiff("n",[Start],[StopActual])-DateDiff("h",[Start],[StopActual])*60 & "...