Check your texture formats and sizes for the terrain. They need to be "power of 2" (128x128, 1024x1024, etc.). Check to see if they are .bmp or .tga, and that they are 24-bit. IIRC, A7 has issues with 32-bit texture formats or something.
^_^
"We've got a blind date with destiny...and it looks like she's ordered the lobster."
