Solved!
Here is the mms.apk mod for SGS2 ICS 4.0.3
http://localhostr.com/download/khCvuDh/Mms.apk
...rename with root explorer old mms.apk and mms.odex (...system/app)
copy in system/app the new mms.apk mod
Reset Touchwiz (Phone settings-Applications-Manage Applications-All-Twlauncher-Clear Data and stop application)
Reset Message (Phone settings-Applications-Manage Applications-All-Message-Clear Data and stop application)
Re-start SGS2
Here is the camera.apk mod for SGS2 ICS 4.0.3
http://localhostr.com/download/wXJIkxM/Camerak@. <span class=
...rename with root explorer old camera.apk and camera.odex (...system/app)
copy in system/app the new camera.apk mod
Reset Touchwiz (Phone settings-Applications-Manage Applications-All-Twlauncher-Clear Data and stop application)
Reset Message (Phone settings-Applications-Manage Applications-All-Camera-Clear Data and stop application)
Re-start SGS2