aiuto super1click!!!!!!!!!!!!!!!!!!!Rooting device... - Step #4 ./psneuter: not found

allora ho seguito tutto il procedimento ma arrivati allo step 3 si blocca e appare la scritta FAILED! riporto tutto:SuperOneClick v2.1.1.0
Checking drivers...
Killing ADB Server...

OK 0,07s

Starting ADB Server...
* daemon not running. starting it now on port 5037 *
* daemon started successfully *

OK 4,12s

Waiting for device...

OK 0,02s

2.1.1
Getting manufacturer...
Sony Ericsson
OK 0,02s

Getting model...
E15i
OK 0,02s

Getting version...
-X_d
OK 0,02s

Checking if rooted...
False
OK 0,03s

Installing BusyBox (temporary)... - Step #1
1575 KB/s (1062992 bytes in 0.659s)

OK 0,71s

Installing BusyBox (temporary)... - Step #2

OK 0,02s

Rooting device... - Step #1
cannot stat 'C:\Users\Guest\Downloads\SuperOneClickv2.1.1-ShortFuse\Exploits\psneuter': No such file or directory

OK 0,06s

Rooting device... - Step #2
Unable to chmod /data/local/tmp/psneuter: No such file or directory
OK 0,02s

Rooting device... - Step #3

OK 0,00s

Rooting device... - Step #4
./psneuter: not found
FAILED


aiuto,sono disperato!