To run MIDlets withough JAM validation:
On Emulator, from the Tools menu, select Preferences.
From the MIDP tab, select Direct loading to run a MIDlet without validating it through the JAM. This option is the default value.
When you select Direct loading, you can also:
Set the maximum JAR file size of a MIDlet that the SDK can run. The maximum JAR file size you can enter is 3MB. The maximum JAR file size that the mobile device can use is 3MB.
Select the type of security domain you want the SDK to apply to your MIDlet and modify the permissions associated with that domain.
To set the network security level:
On Emulator, from the Tools menu, select Preferences.
From the MIDP tab, select the Security Domain value that you want to configure from the following options:
Unidentified Third Party
Identified Third Party
Operator
Manufacturer
Click Set Permissions to view or modify the active settings of each permission group for the security domain you have selected.
Figure: Running MIDlets without JAM validation
In the Security Permissions window, modify the permissions for each function group by making selections from the menus.
The default permissions for each function group in the domain are marked with an asterisk. Permissions other than default that you select are not marked with an asterisk.
When you change a default permission, Use default permissions is highlighted in the General tab of the Preferences window. You can click Use default permissions to reset the permissions for all the function groups in the chosen domain to the default values.