I Can't Seem to Run a Persistence Script! (Stupid? Maybe)

Hi internet folk,

Well i want to run a persistence script as mentioned but everytime i try to run it, it says that the windows version of meterpreter is not supported with this script. I have tried migrating to a x86/windows process but that doesn't seem to work either. I'm also fairly new to exploiting but I have succeeded with rdp'ing to another computer and the problem begins when i try to run a persistent backdoor to the other computer. Hope somebody can help me with this. :P

#firstpost