Invalid application. Delete? on Nokia mobile phones

Question

I like a mobile game called Bounce Tales, so I chosed trying modding it. I can succesfully run it on KEmulator, but when I try to run it on a real mobile phone (Nokia 2700 Classic for example), it says: "Invalid Application. Delete?"

E: Here is the jad:

Manifest-Version: 1.0
Created-By: 1.7.0_04 (Oracle Corporation)
MIDlet-Name: Bounce Tales Hacks
MIDlet-Version: 1.0
MIDlet-Vendor: Gskartwii
MIDlet-Jar-Size: 375644
MIDlet-Jar-URL: Bounce Tales.jar

Answer 1

I found it! I need to use custom manifest, put the size to the JAD and use MIDlet-Permissions attribute! Here is my new JAD:

MIDlet-1: BounceHAX,/icon.png,RMIDlet
MIDlet-Jar-Size: 373309
MIDlet-Jar-URL: BounceHAX.jar
MIDlet-Name: BounceHAX
MIDlet-Vendor: Rovio
MIDlet-Version: 1.0.0
MicroEdition-Configuration: CLDC-1.1
MicroEdition-Profile: MIDP-2.0
MIDlet-Icon: /icon.png
MIDlet-Description: Bounce Tales Hacks
MIDlet-Permissions: javax.microedition.rms, javax.microedition.midlet, javax.microedition.lcdui, javax.microedition.lcdui.game, javax.microedition.media, javax.microedition.media.control

Then here is my manifest:

Manifest-Version: 1.0
Ant-Version: Apache Ant 1.6.5
Created-By: 1.6.0_03-b05 (Sun Microsystems Inc.)
MIDlet-Data-Size: 1024
MicroEdition-Configuration: CLDC-1.1
MIDlet-Name: Bounce Tales Hacks
MIDlet-Icon: /icon.png
MIDlet-Vendor: Nokia
MIDlet-1: Bounce Tales, /icon.png, RMIDlet
MIDlet-Version: 2.0.3
MicroEdition-Profile: MIDP-2.0
Nokia-Platform: Nokia*