EFIS (electric flight path)

[spiskey]

I recently had a severe crash of FSX in which I had to uninstall and re-install it. Now that I have it re-installed a few things are not working correctly. The jetways at times do not come up to the aircraft, they will flicker in the position they loaded until the jetway is released. The other and more serious problem i am having is that the EFIS (the red block path to follow or yellowbrick road) does not show up anymore. Anyone else have this problem? My system is a custom built PC, I know the graphics card is a GForce and I am running Win 7 64 bit. The system is only 3 months old and prior to the crash, i had logged 200 hours without any issues.

[spiskey]

I was able to get the localizer to show up if I signed a height to it, but it does not follow the glide slope down

[abrussell]

The Visual Flight Path (red boxes) is enabled in Aircraft/Visual Flight Path.
Bruce