Fsbuild-2 Flight Planner

Hey Guys, bought the ISG panels and i like them so far...ish..

You see i have a bit of a problem, my gauges aren't displaying correctly.

The following are some screenshots with the problems circled and numbered

The following is a screenshot of the Overland 747-400:

1) The PFD is 'blank' outside of the horizon.
2) The Nav display is off centre
3) This horizon is also blank around the edges
4) Same as (2), Throttle display is wrong size and off center.
5) The MCU Displays as a blank box

Now, in the 2D panel everything displays fine, except the MCU. Clicking on the MCU button in the 2D panel doesn't work, and when using the hotkey still displays a blank box. Also, I can't locate the Smith's FMS on the panel.

The following is a screenshot of the Overland 737-700:

1) PFD is left of centre
2) Nav display is left of centre
3) Throttle display is too high

This time, the 2D panel does not even display.

These are the only panels i have tried uploading. I'm running FSX (which i think may be the source of all my problems here). I sourced the panel files directly from the panel retrofit library for the appropriate aircraft. So after searching your forums for a while, i couldn't find anything related to my problem, but i probably just missed them! I'm feeling the issue here is using FSX when these panels were designed for the FS2004 Panels. I would love a solution to my problem. Thank you so much in advance for replying! Any help is much appreciated.