I just want to install cyanogen 2.3.7 rom for my xperia x10 mini pro,i have rooted my phone and unlocked my bootloader .also I have installed busy box and xrecovery from play store but when rebooted my phone ,I tried to run the xRecovery by repeatedly pressing the back button as soon as the haptic feedback is felt but I cant start the xRecovery the phone just boots normal and gets into the os .what should I do?i have changed the permissons of system,xrecovery,busybox and the chargemon to chmod777 but still not working.