Hey can someone help me!

I;ve been downloading scenary an texture files for madeira airport for my
FS2000! Its got alot better but i;ve now suddenly got big areas of bright red
land round the runway where the grass should have been and some red streaks
along some roads!

Do i maybe some textures missing??

The red arrived when i put the following dled files in fs200

FS2000 - FS2000 Scenery
FS2000 scenery--Madeira Islands
Name: madeira1.zip Size: 4,176,587 Date: 06-12-2001 Downloads: 3138

if you have any suggestiong/help plz email me at incofriend@icqmail.com

thanks!