[Xperia Arc Android Development] Madfysh:
Unfortunately

---------------------------------------------------------------
Xperia 2011 ICS Easy Rooting toolkit (v1.0)
created by DooMLoRD
"andorid emulator" trick
Credits go to all those involved in making this possible!
---------------------------------------------------------------
[*] This script will:
(1) root ur device using "andorid emulator" trick
(2) install Busybox (1.18.4)
(3) install SU files (ICS specific)
(4) do some checks for free space, tmp directory
(will remove Google Maps if required)
[*] Before u begin:
(1) make sure u have installed adb drivers for ur device
(2) enable "USB DEBUGGING"
from (Menu\Settings\Developer Options\Development)
(3) enable "UNKNOWN SOURCES"
from (Menu\Settings\Security)
(4) [OPTIONAL] increase screen timeout to 10 minutes
(5) connect USB cable to PHONE and then connect to PC
(6) skip "PC Companion Software" prompt on device
---------------------------------------------------------------
CONFIRM ALL THE ABOVE THEN
Press any key to continue . . .
--- STARTING ----
--- WAITING FOR DEVICE
* daemon not running. starting it now *
* daemon started successfully *
--- creating temporary directory
mkdir failed for tmp, File exists
--- cleaning
rm failed for *, No such file or directory
--- symlinking tmp directory
--- Rebooting
--- WAITING FOR DEVICE TO RECONNECT
--- PLEASE WAIT, THIS MAY TAKE A WHILE
if it gets stuck over here for a long time then try:
disconnect usb cable and reconnect it
toggle "USB DEBUGGING" (first disable it then enable it)
--- DEVICE FOUND
--- enabling emulator hack
cannot create /data/local.prop: permission denied
--- Rebooting
--- WAITING FOR DEVICE TO RECONNECT
--- PLEASE WAIT, THIS MAY TAKE A WHILE
if it gets stuck over here for a long time then try:
disconnect usb cable and reconnect it
toggle "USB DEBUGGING" (first disable it then enable it)
--- DEVICE FOUND
--- pushing busybox
failed to copy 'files\busybox' to '/data/local/tmp/./busybox': Permission denied
--- correcting permissions
Unable to chmod /data/local/tmp/busybox: No such file or directory
--- remounting /system
/data/local/tmp/busybox: not found
--- checking free space on /system
failed to copy 'files\makespace' to '/data/local/tmp/./makespace': Permission denied
Unable to chmod /data/local/tmp/makespace: No such file or directory
./data/local/tmp/makespace: not found
--- copying busybox to /system/xbin/
/data/local/tmp/busybox: cannot open for read: No such file or directory
--- correcting ownership
Unable to chmod /system/xbin/busybox: No such file or directory
--- correcting permissions
Unable to chmod /system/xbin/busybox: No such file or directory
--- installing busybox
/system/xbin/busybox: not found
rm failed for /data/local/tmp/busybox, No such file or directory
--- pushing SU binary
failed to copy 'files\su' to '/system/bin/su': Read-only file system
--- correcting ownership
Unable to chmod /system/bin/su: No such file or directory
--- correcting permissions
Unable to chmod /system/bin/su: No such file or directory
--- correcting symlinks
rm failed for /system/xbin/su, Read-only file system
link failed Read-only file system
--- pushing Superuser app
failed to copy 'files\Superuser.apk' to '/system/app/./Superuser.apk': Read-only file syst
em
--- cleaning
rm failed for /data/local.prop, No such file or directory
--- rebooting
ALL DONE!!!
Press any key to continue . . .