2012 Dodge Charger- Lightbar+Interior Not Showing

[Supper 23]

Well, I recently downloaded PFCBarefoot's 2012 Beta Dodge Charger, but it came with three files, as well as pictures and a readme: a .wtd file, a .wft file, and a .bak file. When I attempted to install the vehicle via SparkIV the usual way, (replace .wtd and .wft files of desired police vehicle), and ran the game, the model showed up in my police3 spot, yet the lightbar and interior details were missing. Even when installing it in a vanilla GTA IV car slot, the same thing happened.

Does the .bak file have significance? Where do I need to put it, if so? Thanks for any answers.

EDIT: I looked up .bak files, and they are apparently representing backup files. I will try reinstalling the mod again to see what happens.

Edited February 29, 2012 by Supper

[c13 1,820]

Its not needed, it was probably put there by accident.

[Supper 23]

Here is a picture of my problem.

EDIT: It seems LCPDFR does not like the picture I uploaded. Well, the Charger was missing its lightbar, and the interior was completely missing. This problem was consistent in every car model I tried to replace.

Edited February 29, 2012 by Supper

[cp702 1,930]

I think he reuploaded it because people had problems. Try checking the thread at GPM again (check later on in the thread).

[Supper 23]

Yeah, I did download the "TAKE TWO" version at the bottom of his post, yet I still have the same error. Is there another download that he posted that my eyes have missed?

Edited February 29, 2012 by Supper

[c13 1,820]

The bak file is not needed. Just use the wtd and wft files.

[Supper 23]

I understood that the .bak file is not necessary. Even if I just replace the .wtd and .wft files, the lightbar and interior are both still missing.