intenta con este customize:
Código:
<?xml version="1.0" encoding="utf-8"?>
<customization xmlns:scs="http://scs.sonyericsson.net/xsd/CDAGInput.xsd" xmlns:s="s.data">
<java>
<midlet deletable="false" upgradeable="true" install="true" movable="true" folder="APPLICATIONS" allow-local-connection="" dataaccount="">
<jar-file>java/Facebook_main.jar</jar-file>
<jad-file>java/Facebook_main.jad</jad-file>
</midlet>
<midlet deletable="false" upgradeable="true" install="true" movable="true" folder="APPLICATIONS" allow-local-connection="" dataaccount="">
<jar-file>java/Facebook_homescreen.jar</jar-file>
<jad-file>java/Facebook_homescreen.jad</jad-file>
</midlet>
</java>
<java>
<settings reg-path="/apps/java">
<jnw>
<pdp-keepalive>false</pdp-keepalive>
</jnw>
<hs>
<homescreen-available>1</homescreen-available>
</hs>
</settings>
</java>
</customization>
solo instala los .jar y .jad del facebook_main y del homescreen no el launcher y me dices.
solo eso y el customize sin los certificados.
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