If you have design your customized an application of  Oracle Forms, Menu & Library using Forms Builder, you might need to re-compile it by uploading the .fmb, .mmb and .pll extension in the server.

To compile .pll Oracle library in the server:
1.Copy *.pll to $AU_TOP/resource.
2. f60gen module_type=library module=.pll userid=apps/ compile_all=yes
3. This will generate a *.plx on successful compilation.

To compile .fmb Oracle forms in the server:
1.Copy *.fmb to $XX_TOP/forms/US.
2. f60gen module_type=form module=.fmb userid=apps/ compile_all=yes
3. This will generate a *.fmx on successful compilation.

To compile .mmb Oracle menu in the server:
1.Copy *.mmb to $XX_TOP/forms/US.
2. f60gen module_type=menu module=.mmb userid=apps/ compile_all=yes
3. This will generate a *.mmx on successful compilation.

Note: If the library (.pll) is referred in the form (.fmb), please compile the libary prior to form compilation.

To register the new customized Oracle Forms in Oracle Applications:
1. Login to the application under the responsibility Application Developer
2. Navigate to Application -> Form -> Register the form by creating a new record.
3. Navigate to Application -> Function -> Register the function by pointing to the form