POSKY 767 Lighting (DXT3)

Anyone out there know a definitive method of changing the lighting files for the new POSKY 767's (from DXT3 to 32 bit) without screwing the lighting up?My 3D card can't display the DXT3 format. I've tried reformatting using IMAGETOOL.exe, and every time I reformat from DXT3 to 32 bit, the lighting doesn't show up at all.......damn frustrating!I won't the dynamic flexing wings, and all the other eye candy (in 32 bit texture format) and I want the lighting but just can't seem to nail it right.In addition to this, I need to ensure that the tail will illuminate at night....although the PIC767 panel doesn't seem to have the appropriate switch for this function when using a POSKY (non PIC767)aircraft.Any help would be appreciated!Thank You!PIC767 Rocks!Best Wishes,767