[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] OggyTheCat:
SE LWW, CM 10, Extended Kernel, the player force close :c But this is without editing build.prop, after edit build.prop, phone won't boot, black screen after logo.

Here my build.prop

# begin build properties
# autogenerated by buildinfo.sh
ro.build.id=JZO54K
ro.build.display.id=cm_coconut-userdebug 4.1.2 JZO54K eng.root.20121222.002343 test-keys
ro.build.version.incremental=eng.root.20121222.002343
ro.build.version.sdk=16
ro.build.version.codename=REL
ro.build.version.release=4.1.2
ro.build.date=Sat Dec 22 00:23:58 EET 2012
ro.build.date.utc=1356128638
ro.build.type=userdebug
ro.build.user=root
ro.build.host=ubuntu
ro.build.tags=test-keys
ro.product.model=Xperia Live with Walkman
ro.product.brand=SEMC
ro.product.name=WT19i
ro.product.device=coconut
ro.product.board=mogami
ro.product.cpu.abi=armeabi-v7a
ro.product.cpu.abi2=armeabi
ro.product.manufacturer=SEMC
ro.wifi.channels=
ro.board.platform=msm7x30
# ro.build.product is obsolete; use ro.product.device
ro.build.product=coconut
# Do not try to parse ro.build.description or .fingerprint
ro.build.description=WT19i-user 4.0.4 4.1.B.0.431 UL5_3w test-keys
ro.build.fingerprint=SEMC/WT19i_1254-2184/WT19i:4.0.4/4.1.B.0.431/UL5_3w:user/release-keys
ro.build.characteristics=default
ro.cm.device=coconut
# end build properties

#
# ADDITIONAL_BUILD_PROPERTIES
#
keyguard.no_require_sim=true
ro.com.android.dateformat=MM-dd-yyyy
ro.carrier=unknown
dalvik.vm.heapstartsize=5m
dalvik.vm.heapgrowthlimit=48m
dalvik.vm.heapsize=128m
ro.tethering.kb_disconnect=1
ro.opengles.version=131072
rild.libpath=/system/lib/libril-qc-1.so
rild.libargs=-d/dev/smd0
ro.ril.hsxpa=1
ro.ril.gprsclass=10
ro.ril.def.agps.mode=2
ro.ril.def.agps.feature=1
ro.telephony.call_ring.multiple=false
wifi.supplicant_scan_interval=15
ro.com.google.locationfeatures=1
ro.product.locale.language=en
ro.product.locale.region=US
persist.ro.ril.sms_sync_sending=1
ro.use_data_netmgrd=true
com.qc.hardware=true
debug.sf.hw=1
debug.composition.type=gpu
hwui.render_dirty_regions=false
hwui.disable_vsync=true
debug.mdpcomp.logs=0
BUILD_UTC_DATE=0
persist.sys.usb.config=mtp
debug.camcorder.disablemeta=1
wifi.interface=wlan0
wifi.softap.interface=wlan0
wifi.softapconcurrent.interface=wlan0
ro.telephony.ril_class=SemcRIL
ro.telephony.default_network=0
ro.sf.lcd_density=160
com.qc.hdmi_out=false
ro.rommanager.developerid=cyanogenmod
ro.url.legal=deleted_by_XDA
ro.url.legal.android_privacy=deleted_by_XDA
ro.com.google.clientidbase=android-google
ro.com.android.wifi-watchlist=GoogleGuest
ro.setupwizard.enterprise_mode=1
ro.com.android.dataroaming=false
ro.cm.version=10-20121221-UNOFFICIAL-coconut
ro.modversion=10-20121221-UNOFFICIAL-coconut
ro.config.ringtone=Orion.ogg
ro.config.notification_sound=Deneb.ogg
ro.config.alarm_alert=Hassium.ogg
dalvik.vm.lockprof.threshold=500
dalvik.vm.dexopt-flags=m=y
net.bt.name=Android
dalvik.vm.stack-trace-file=/data/anr/traces.txt

###SONY Media Applications Properties By Rizal Lovins###
# Mobile Bravia Engine 2
ro.service.swiqi2.supported=true
persist.service.swiqi2.enable=1
# Sony Clear Audio+
ro.semc.sound_effects_enabled=true
ro.semc.xloud.supported=true
persist.service.xloud.enable=1
ro.semc.enhance.supported=true
persist.service.enhance.enable=1
ro.semc.clearaudio.supported=true
persist.service.clearaudio.enable=1
ro.sony.walkman.logger=1
persist.service.walkman.enable=1
ro.somc.clearphase.supported=true
persist.service.clearphase.enable=1
# SONY Audio Resampling
af.resampler.quality=255
persist.af.resampler.quality=255
persist.audio.samplerate=48000
persist.af.resample=48000
# System prop to select MPQAudioPlayer by default on mpq8064
mpq.audio.decode=true