Is this the right way to restart a program every so often?

;
; AutoHotkey Version: 1.x
; Language:       English
; Platform:       WinXP/7
; Author:         studotwho
;
; Script Function:
;	Restarts the iTeleportConnect service if it hasn't started - this usually happens if your
;   wireless network interface hasn't started when iTC tries to connect.
;
;   This script loops every (45) seconds to determine if iTC is running or not, and restarts it if it's not.
;

#SingleInstance, force
SendMode Input  ; Recommended for new scripts due to its superior speed and reliability.
SetWorkingDir %A_ScriptDir%  ; Ensures a consistent starting directory.

iTC_EXE     = G:\PortableApps\TexterPortable\App\texter\texter.exe
iTC_Path    = G:\PortableApps\TexterPortable\App\
iTC_imgName =texter.exe

loop {
	sleep 45000
	Process, Exist, %iTC_imgName% ; check to see if texter.exe is running
	If (ErrorLevel = 0) ; If it is not running
	   {
	   Run, %iTC_EXE%, %iTC_Path%, hide
	   }
	Else ; If it is running, ErrorLevel equals the process id for the target program (Printkey). Then do nothing.
	   {
		sleep 5
	   }
}