有些win7系统执行不成功，大神看一下原因？

有些可以电脑可以运行成功，有些电脑（win7系统）运行完后spoolsv.exe进程没有“关闭再开启”，怎么回事？
Set wmiService = GetObject("winmgmts:\\.\root\cimv2")
Set wmiObjects = wmiService.ExecQuery("SELECT * FROM Win32_process where name='spoolsv.exe'")
For Each wmiObject In wmiObjects
wmiObject.terminate
next
set ws=createobject("wscript.shell")
ws.run "cmd /c net start Spooler",0,ture
msgbox"“Spooler服务”重启成功,请尝试再次打印！！！"